Construction Adhesive Sealant

Max Tech is a leading professional Supplier of Construction Industry Adhesive Sealant with more than 10 years of experience.

Maxtech provides Silicone & PU, MS sealant for construction bonding & Sealing.

One Area is the self-leveling joint sealant for airport running way, high speedway parking lot, and any horizontal concrete pavement. Maxtech Products: PU-310, PU-360

Another Area is construction buildings, like the door, window, wall, roof, bridge, and home decoration.  Maxtech products : PU sealant :PU-321,PU-322,PU-323,PU-330,PU-340, MS1220

Silicone Sealant: Neutral weatherproof silicone sealant & Acetic General Purpose silicone sealant

Maxtech also provides Waterproofing coating & tapes for construction bonding.

Waterproofing coating including  Polyurethane Waterproofing PU-110, Modified Acrylic Waterproofing  SA-130, MS waterproofing: MS190

Waterproofing Tapes: Butyl Waterproofing Tapes

Premium quality &service ensures Maxtech successfully and quickly develops.

  • Self-leveling joint sealant
  • PU Sealant
  • Silicone sealant
  • MS Sealant
  • Waterproofing coating
  • Butyl Waterproofing tapes
Super Waterproof Tape Butyl Rubber Aluminium Foil Tape
Super Waterproof Tape Butyl Rubber Aluminium Foil Tape

Super Waterproof Tape Butyl Rubber Aluminium Foil Tape

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Expansion Joint Sealants, Self Leveling Sealants
Expansion Joint Sealants, Self Leveling Sealants

Expansion Joint Sealants, Self Leveling Sealants

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UV Resistance Polyurethane Construction Sealant
UV Resistance Polyurethane Construction Sealant

UV Resistance Polyurethane Construction Sealant

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Silicone Sealants in Construction
Silicone Sealants in Construction

Silicone sealant for construction

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Waterproof Roof Coating
Waterproof Roof Coating

Waterproof Roof Coating

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MS Polymer Adhesive sealant
MS Polymer Adhesive sealant

MS Polymer Adhesive sealant

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Self-leveling joint sealant / joint filler

 

Self-leveling joint sealant is a one-component, High-performance self-leveling, non-bubbling,  elastomeric, moisture cure, waterproofing, premium-grade construction sealant.

 

The self-leveling joint sealant is with excellent adhesive properties and resistance to aging and weathering.  and the product is specifically designed for sealing expansion joints, repair cracks or fill joints in horizontal or vertical concrete surfaces, such as highway, road, airport running way, Parking lot, bridges, sidewalks, balconies, pavement, terraces, warehouses, factories, civil structures, plazas, and runways, concrete driveways, above-ground foundations, patios, concrete steps, garage floors, and other masonry surfaces.

Products Feature:

  • Neutral cure

  • Excellent unprimed adhesion to concrete and metals

  • Low modulus accommodates high joint movement

  • Low VOC, Environmental

  • High elasticity

  • One Component

  • Easy to use

  • Self-Leveling

  • Paintable

  • Weatherproof

  • MAXTECH Has the Polyurethane joint sealant and silicone self-leveling joint, two materials as follows

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PU-360  High Performance polyurethane elastic joint material

PU360 self-leveling joint sealant
PU360 self-leveling joint sealant

self-leveling joint sealant

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PU360 High performance joint sealant
PU360 High performance joint sealant

high performance pu sealant

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600ml sausage gun
600ml sausage gun

600ml sausage gun

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PU360 self-leveling joint sealant
PU360 self-leveling joint sealant

self-leveling joint sealant

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1/5

PU360 is one component of elastic polyurethane joint material. It is a construction grade crack sealant specifically designed for repairing concrete joint and Crack Filler.

Typical Applications

● Bonding and sealing for the gap of joints of road, airport runway, square, wall pipe, wharf, roof, underground garage, and basement.

● Sealing for leakage of oil refinery and chemical plant.

● Bonding and sealing for industrial floors, such as epoxy floor and all kinds of the paint surface.

● Excellent bonding, sealing and repairing of various kinds of materials, such as concrete building, wood, metal, PVC, ceramics, carbon fiber, glass, etc.

● Sealing for contraction/expansion joints and cracks in concrete floors and decks. 

● Sealing cracks or expansion joints in reinforced concrete

●Waterproofing horizontal expansion joints in sidewalks, driveways, industrial floors, parking decks, etc.

●A variety of general-purpose joint sealing applications

Key Features

● Single component, no mixing

● High durability.and Flexibility

● No Bubbles

● Excellent unprimed adhesion

● Low VOC, Odorless, Eco-friendly, No Harm to the Builder

● Excellent Waterproof, Best Sealing, Bright Color Resistant to Oil, Acid, Alkali, Puncture, Chemical Corrosion

● Self-leveling, Easy to Use,

● 800+ Elongation, Super-bonding without Crack

● Resistance to Tear, Puncture, Abrasion

Technical Data Sheet

Main raw material: Polyurethane

Color:                      Gray/ Black/ Customized

Extrusion rate:        ≥100ml/min

Tack free time:        2.5Hrs

Adhesion Elongation: 666%

Curing speed :        3~5mm/ 24hrs

Hardness:                20±5 Shore A

Resilience Rate:      118%

Elongation at Break:   ≥1000%

Solid Content:         99.5%

Application temperature: 5~35°C

Service temperature:    -40~80 °C

Shelf life:                   9 months

 

Packing Specification

●Bag                500ml

●Sausage        600ml

●Pail/Drum       20KG / 22 KG / 230kg

 20pcs per box  20kg/22kg pail, 36 pails per pallet

Storage

1.Sealed and stored in a cool and dry place.

2.It is suggested to be stored at 5~25 ℃, and the humidity is less than 50%RH.

3.If the temperature is higher than 40 ℃ or the humidity is more than 80%RH, the shelf life may be shorter.

Directions for Use

1. Cleaning: The substrate surface must be solid, dry, and be clean.Such as no dust, grease, asphalt, tar, paint, wax, rust, water repellent, curing agent, isolating agent, and film. Surface cleaning can be dealt with by removing, cutting, grinding, cleaning, blowing, and so on.

2.Operation: Put the sealant into the operating tool, then injecting it into the gap.

3.Reservation gap: The construction joint will expand as the temperature change, so the surface of the sealant should be lower than 2mm of the pavement after construction.

4. About maintenance time: At the standard state, the maintenance time is about 5 hours. It depends on the actual construction conditions. The standard state is that the temperature is 23±2℃, and the humidity is 55 ± 5%RH.

5. Operation Methods: Because the packing is different, the construction methods and tools are slightly different. The specific construction method can be checked in by www.shmaxtech.com.

Attention of operation

1 .Don’t mix alcohol into the product, it will cause the product invalid. The tools with alcohol can’t be used before cleaning well.

2 .Avoid contact with eyes and skin. If contact with your skin, scrub first with soap water or alcohol, then rinse with water. If contact with your eyes, rinse with plenty of water and seek medical treatment immediately.

3. It is forbidden to build on the surface of the wet substrate.

4. Transportation: Avoid damp, high temperature, isolation, and rain, far away from heat, handle with care, and prohibit extrusion collision.

5. Tools Cleaning: It can be soaked in toluene or xylene. It is strictly forbidden to immerse in alcohol and other alcohol solvents. If it is not used for a long time, it should be cleaned immediately with alcohol or other organic solvents. The cured glue can only be scraped or torn off.

More information, TDS is here, please check.

PU-310  High Performance self-leveling polyurethane joint sealant

PU310 PU joint sealant
PU310 PU joint sealant

self-leveling joint sealant

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PU310 Self-leveling joint sealant
PU310 Self-leveling joint sealant

high performance pu sealant

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600ml sausage gun
600ml sausage gun

600ml sausage gun

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PU310 PU joint sealant
PU310 PU joint sealant

self-leveling joint sealant

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1/5

PU310 is one component high performance elastic Self-leveling polyurethane joint material. It designs for sealing concrete and metal joints in a variety of applications, including sidewalks, balconies, pavement, terraces, warehouses, factories, civil structures, plazas, and pitch pans.

Typical Applications

● Bonding and sealing for the gap of joints of road, airport runway, square, wall pipe, wharf, roof, underground garage, and basement.

● Sealing for leakage of oil refinery and chemical plant.

● Bonding and sealing for industrial floors, such as epoxy floor and all kinds of the paint surface.

● Excellent bonding, sealing and repairing of various kinds of materials, such as concrete building, wood, metal, PVC, ceramics, carbon fiber, glass, etc.

● Filling and sealing horizontal cracks in sidewalks, concrete driveways, above-ground foundations, patios, concrete steps, garage floors, and many other masonry surfaces

● Sealing for contraction/expansion joints and cracks in concrete floors and decks. 

● Sealing cracks or expansion joints in reinforced concrete

Key Features

● Single component, no mixing

● High durability.and Flexibility

● No Bubbles

● Excellent unprimed adhesion

● Low VOC, Odorless, Eco-friendly, No Harm to the Builder

● Excellent Waterproof, Best Sealing, Bright Color Resistant to Oil, Acid, Alkali, Puncture, Chemical Corrosion

● Self-leveling, Easy to Use, Suitable for minor slope 800+ Elongation, Super-bonding without Crack

● Resistance to Tear, Puncture, Abrasion

Technical Data Sheet

Main raw material: Polyurethane

Color:                      Gray/ Customized

Extrusion rate:        ≥100ml/min

Tack free time:        3Hrs

Adhesion Elongation: 666%

Curing speed :        3~5mm/ 24hrs

Hardness:                15±5 Shore A

Resilience Rate:      118%

Elongation at Break:   ≥1000%

Solid Content:         99.5%

Application temperature: 5~35°C

Service temperature:    -40~80 °C

Shelf life:                   9 months

 

Packing Specification

●Bag                500ml

●Sausage        600ml

●Pail/Drum       20KG / 22 KG / 230kg

 20pcs per box  20kg/22kg pail, 36 pails per pallet

Storage

1.Sealed and stored in a cool and dry place.

2.It is suggested to be stored at 5~25 ℃, and the humidity is less than 50%RH.

3.If the temperature is higher than 40 ℃ or the humidity is more than 80%RH, the shelf life may be shorter.

Directions for Use

1. Cleaning: The substrate surface must be solid, dry, and be clean.Such as no dust, grease, asphalt, tar, paint, wax, rust, water repellent, curing agent, isolating agent, and film. Surface cleaning can be dealt with by removing, cutting, grinding, cleaning, blowing, and so on.

2.Operation: Put the sealant into the operating tool, then injecting it into the gap.

3.Reservation gap: The construction joint will expand as the temperature change, so the surface of the sealant should be lower than 2mm of the pavement after construction.

4. About maintenance time: At the standard state, the maintenance time is about 5 hours. It depends on the actual construction conditions. The standard state is that the temperature is 23±2℃, and the humidity is 55 ± 5%RH.

5. Operation Methods: Because the packing is different, the construction methods and tools are slightly different. The specific construction method can be checked in by www.shmaxtech.com.

Attention of operation

1 .Don’t mix alcohol into the product, it will cause the product invalid. The tools with alcohol can’t be used before cleaning well.

2 .Avoid contact with eyes and skin. If contact with your skin, scrub first with soap water, or alcohol, then rinse with water. If contact with your eyes, rinse with plenty of water and seek medical treatment immediately.

3. It is forbidden to build on the surface of the wet substrate.

4. Transportation: Avoid damp, high temperature, isolation, and rain, far away from heat, handle with care, and prohibit extrusion collision.

5. Tools Cleaning: It can be soaked in toluene or xylene. It is strictly forbidden to immerse in alcohol and other alcohol solvents. If it is not used for a long time, it should be cleaned immediately with alcohol or other organic solvents. The cured glue can only be scraped or torn off.

More information, TDS is here, please check.

 

Paste State Polyurethane Adhesive Sealant

MAXTECH paste Polyurethane joint sealants are the one-part, low modulus, and multi-component urethane sealants in expansion and control joints in pre-cast panels,  tilt-up walls, metal curtain walls, window and door perimeters, and glazing details, and the construction sealant are designed for the toughest applications including roof sealants, foam roof sealants, RV roof sealants, metal roof sealants, metal siding, log homes/cabins, extreme environments and all types of window sealants, also for prefabricated building elements, in joints of rainwater collection pipes on roofs and in rain gutters, insulating joints between precast concrete blocks and sealing of joints of aluminum pipes in HVAC (ventilation) sector.

 

It has UV resistance PU and General Purpose PU joint sealant.

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PU-321  Single Component Polyurethane Construction Sealant 

PU321 low modulus construction joint sealant
PU321 low modulus construction joint sealant

low modulus construction joint sealant

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PU32 low modulus pu sealant
PU32 low modulus pu sealant

high performance pu sealant

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600ml sausage gun
600ml sausage gun

600ml sausage gun

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PU321 low modulus construction joint sealant
PU321 low modulus construction joint sealant

low modulus construction joint sealant

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PU321 is one component solvent-free polyurethane construction sealant of low modulus. it is a waterproof sealant formulated to repair cracks and holes in concrete, mortar, and masonry surfaces.

Typical Applications

● Sealing of expansion and settlement joint of house building, plaza, road, airport runway, anti-wall, bridges and tunnels, building doors and windows, etc.

● Sealing of upstream face crack of drainage pipeline, drains, reservoirs, sewage pipes, tanks, silos, etc.

● Sealing of through holes on the various wall and at floor concrete

● Sealing of joints of prefab, side fascia, stone and color steel plate, epoxy floor, etc.

Key Features

● Low modulus and high elasticity, good sealing and water-proof property

● One component, convenient to apply, nonpoisonous and odorless after curing, green and environmental

● The new and used sealant has good compatibility, easy to repair

● Moisture-cure, no cracking, no volume shrinkage after curing

● Excellent aging, water and oil resistance, resistance to puncture, moldiness

● Excellent extrudability, easy to scratch sewing operation

● Bonding well with many substrates, no corrosion, and pollution to the substrate

Technical Data Sheet

Main raw material: Polyurethane

Color:                     Black/white/gray, paste

Tack free time:        <3Hrs

Curing speed :        3~5mm/ 24hrs

Hardness:                30±5 Shore A

Elongation at Break:   ≥600%

Volatile content:         ≤4%

Tensile modulus:       ≤0.4Mpa

Application temperature: 5~35°C

Service temperature:    -40~80 °C

Temperature resistance: Up to 1 hour short time, 150 °C

Shelf life:                   9 months

 

Packing Specification

●Cartridge       310ml

●Sausage        400ml

●Sausage        600ml

●Pail/Drum      240kg

 20pcs per box , 2 boxes per Carton

Storage

When stored at 5~25°C, humidity ≤50%RH in the original unopened containers, this product has a usable life of 9 months from the date of production. Do not store at temp. over 25°C, humidity over 80%RH.

Transportation: moisture-proof, prevent the rain, prevent sunscreen, anti-high temperature, away from heat, handle with care, crush, or collision is prohibited.

Directions for Use

Tool: Manual or pneumatic plunger caulking gun

  1. Cleaning: Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, frost, water, dirt, old sealants, and any protective coating.

  2. For cartridge

    1. Cut the nozzle to give the required angle and bead size

    2. Pierce the membrane at the top of the cartridge and screw on the nozzle

    3. Place the cartridge in an applicator gun and squeeze the trigger with equal strength

  3. For sausage

    1. Clip the end of the sausage and place in barrel gun

    2. Screw end cap and nozzle on to barrel gun

    3. Using the trigger extrude the sealant with equal strength

Attention of operation

  1. Choose this product, primer, activator, and other matching product, must have a bonding test before bonding the materials, to ensure that they have good compatibility. At the same time, before application, should guarantee that the sealant, primer, and activator are in the warranty period.

  2. Please strictly according to the application process, any violation of the application operation may cause bonding failure. This product is innocuous after curing completely, but before curing, please avoids contacting with eyes and skin. In case of eyes and skin contact, wash immediately and thoroughly with soap and water. If the situation is serious, please go to see a doctor immediately.

More information, TDS is here, please check.

PU-330  LOW MODULUS CONSTRUCTION PU SEALANT

construction pu sealant
construction pu sealant

low modulus construction joint sealant

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construction joint sealant
construction joint sealant

high performance construction pu joint sealant

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600ml sausage gun
600ml sausage gun

600ml sausage gun

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construction pu sealant
construction pu sealant

low modulus construction joint sealant

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1/5

PU330 is a one-component moisture curable polyurethane sealant with good sealing and flexibility. It has no corrosion, no pollution, no pollution to the environment, no puncture, easy repair, and good adhesion to concrete, stone, metal, and other materials substrates.

Typical Applications

● Sealing of expansion and settlement joint of house building, plaza, road, airport runway, anti-wall, bridges and tunnels, building doors and windows, etc.

● Sealing of upstream face crack of drainage pipeline, drains, reservoirs, sewage pipes, tanks, silos, etc.

● Sealing of through holes on the various wall and at floor concrete

● Sealing of joints of prefab, side fascia, stone and color steel plate, epoxy floor, etc.

●Expansion joints between many different construction materials 

● Movement and connection joints in floors  Indoor and outdoor applications for pedestrian and traffic areas 

●Joints between prefabricated construction materials 

● Sealing and bonding of ventilation ducts, gutters, and spouts, etc. 

●For expansion joints between the pre-cast concrete panel

Key Features

● Low modulus and high elasticity

● Moisture-cure, no cracking

● Bonding well with many substrates, no corrosion, and pollution to the substrate

●One component, convenient to apply, non-poisonous and odorless after curing, green and environmental

●No shrinkage 

●Enhanced storage stability  Can be applied with a handgun and tooled easily 

●Paintable  and Cures bubble-free

Technical Data Sheet

Main raw material: Polyurethane

Color:                     Black/white/gray, paste

Tack free time:        <3Hrs

Curing speed :        3~5mm/ 24hrs

Hardness:                25±5 Shore A

Resilience Rate:      118%

Elongation at Break:   ≥600%

Volatile content:         ≤4%

Tensile modulus:       ≤0.4Mpa

Application temperature: 5~35°C

Service temperature:    -40~80 °C

Temperature resistance: Up to 1-hour short time, 150 °C

Shelf life:                   9 months

 

∎Chemical Resistance

●PU-330 is excellently resistant to freshwater, saltwater, sewage water, and acids.

●Temporarily resistant to fuels, mineral oils, vegetable, and animal fats and oils.

●Not resistant to organic acids and caustic solutions or solvents.

●The above information is offered for general guidance only. For more professional questions, please consult MAXTECH service.

 

Packing Specification

●Cartridge       310ml

●Sausage        400ml

●Sausage        600ml

●Pail/Drum      240kg

 20pcs per box , 2 boxes per Carton

Storage

When stored at 5~25°C, humidity ≤50%RH in the original unopened containers, this product has a usable life of 9 months from the date of production. Do not store at temp. over 25°C, humidity over 80%RH.

Transportation: moisture-proof, prevent the rain, prevent sunscreen, anti-high temperature, away from heat, handle with care, crush or collision is prohibited.

Directions for Use

Tool: Manual or pneumatic plunger caulking gun

  1. Cleaning: Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, frost, water, dirt, old sealants and any protective coating.

  2. For cartridge

    1. Cut the nozzle to give the required angle and bead size

    2. Pierce the membrane at the top of the cartridge and screw on the nozzle

    3. Place the cartridge in an applicator gun and squeeze the trigger with equal strength

  3. For sausage

    1. Clip the end of the sausage and place in barrel gun

    2. Screw end cap and nozzle on to barrel gun

    3. Using the trigger extrude the sealant with equal strength

Attention of operation

  1. Choose this product, primer, activator, and other matching product, must have a bonding test before bonding the materials, to ensure that they have good compatibility. At the same time, before application, should guarantee that the sealant, primer, and activator are in the warranty period.

  2. Please strictly according to the application process, any violation of the application operation may cause bonding failure. This product is innocuous after curing completely, but before curing, please avoids contacting with eyes and skin. In case of eyes and skin contact, wash immediately and thoroughly with soap and water. If the situation is serious, please go to see a doctor immediately.

More information, TDS is here, please check.

PU-340  UV Resistance Weather proof  Construction Polyurethane Sealant

construction pu sealant
construction pu sealant

low modulus construction joint sealant

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construction joint sealant
construction joint sealant

high performance construction pu joint sealant

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600ml sausage gun
600ml sausage gun

600ml sausage gun

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construction pu sealant
construction pu sealant

low modulus construction joint sealant

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1/5

PU340 is one-component moisture curable low modulus, high displacement resistance, polyurethane sealant with good sealing, and flexibility.  It’s suitable for various joints sealing with movement requirements. It has no corrosion, no pollution, no pollution to the environment, no puncture, easy repair, and good adhesion to concrete, stone, metal, and other materials substrates.

Typical Applications

● Sealing of expansion and settlement joint of house building, plaza, road, airport runway, anti-wall, bridges and tunnels, building doors and windows, etc.

● Sealing of upstream face crack of drainage pipeline, drains, reservoirs, sewage pipes, tanks, silos, etc.

● Sealing of through holes on the various wall and at floor concrete

● Sealing of joints of prefab, side fascia, stone and color steel plate, epoxy floor, etc.

● Sealing and bonding of ventilation ducts, gutters, and spouts, etc. 

●  Sealing building joints, as well as tunnel expansion and settlement joints;

● Sealing various holes in walls and floors;

● Sealing drains reservoirs, sewage pipes, and other gaps that total water immersion, frosty or moist surface.

Key Features

● UV resistance excellent aging resistance,

●Low modulus and high elasticity

●Moisture-cure, no cracking

●Bonding well with many substrates, no corrosion, and pollution to the substrate

●One component, convenient to apply, non-poisonous and odorless after curing, green and environmental

●Excellent sealing and waterproof performance;

●Indoor and outdoor applications for pedestrian and traffic areas

●Superior durability and tear resistance

●Paintable

Technical Data Sheet

Main raw material: Polyurethane

Color:                     Black/white/gray, paste

Tack free time:        <3Hrs

Curing speed :        3~5mm/ 24hrs

Hardness:                25±5 Shore A

Elongation at Break:  ≤700%

Volatile content:         ≤4%

Tensile modulus:       ≤1Mpa

Application temperature: 5~35°C

Service temperature:    -40~80 °C

Temperature resistance: Up to 1-hour short time, 150 °C

Shelf life:                   9 months

 

∎Chemical Resistance

●PU-340 is excellently resistant to freshwater, saltwater, sewage water, and acids.

●Temporarily resistant to fuels, mineral oils, vegetable, and animal fats and oils.

●Not resistant to organic acids and caustic solutions or solvents.

●The above information is offered for general guidance only. For more professional questions, please consult MAXTECH service.

 

Packing Specification

●Cartridge       310ml

●Sausage        400ml

●Sausage        600ml

●Pail/Drum      240kg

 20pcs per box , 2 boxes per Carton

Storage

When stored at 5~25°C, humidity ≤50%RH in the original unopened containers, this product has a usable life of 9 months from the date of production. Do not store at temp. over 25°C, humidity over 80%RH.

Transportation: moisture-proof, prevent the rain, prevent sunscreen, anti-high temperature, away from heat, handle with care, crush or collision is prohibited.

Directions for Use

Tool: Manual or pneumatic plunger caulking gun

  1. Cleaning: Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, frost, water, dirt, old sealants and any protective coating.

  2. For cartridge

    1. Cut the nozzle to give the required angle and bead size

    2. Pierce the membrane at the top of the cartridge and screw on the nozzle

    3. Place the cartridge in an applicator gun and squeeze the trigger with equal strength

  3. For sausage

    1. Clip the end of the sausage and place in barrel gun

    2. Screw end cap and nozzle on to barrel gun

    3. Using the trigger extrude the sealant with equal strength

Attention of operation

  1. Choose this product, primer, activator, and other matching product, must have a bonding test before bonding the materials, to ensure that they have good compatibility. At the same time, before application, should guarantee that the sealant, primer, and activator are in the warranty period.

  2. Please strictly according to the application process, any violation of the application operation may cause bonding failure. This product is innocuous after curing completely, but before curing, please avoids contacting with eyes and skin. In case of eyes and skin contact, wash immediately and thoroughly with soap and water. If the situation is serious, please go to see a doctor immediately.

 

PU-340 Construction PU sealant is a high-performance compound having more expensive ingredients, little shrinkage, excellent weathering and UV resistance, and providing long service life cycles from 10 – 20 years.

More information, TDS is here, please check.

PU-323  Single Component UV Resistance Polyurethane Construction Sealant 

UV Resistance Polyurethane Construction Sealant
UV Resistance Polyurethane Construction Sealant

Single Component UV Resistance Polyurethane Construction Sealant

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Single Component UV Resistance Polyurethane Construction Sealant
Single Component UV Resistance Polyurethane Construction Sealant

Single Component UV Resistance Polyurethane Construction Sealant

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600ml sausage gun
600ml sausage gun

600ml sausage gun

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UV Resistance Polyurethane Construction Sealant
UV Resistance Polyurethane Construction Sealant

Single Component UV Resistance Polyurethane Construction Sealant

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1/5

PU-323 is a one-component, low-modulus polyurethane sealant that cures on exposure to atmospheric humidity. It possesses excellent adhesion to all typical construction materials such as cement-based materials, brick, ceramic, glass, wood, galvanized and painted sheet iron, and various plastics.

Typical Applications

● Sealing of expansion and settlement joint of house building, plaza, road, airport runway, anti-wall, bridges and tunnels, building doors and windows, etc.

● Sealing of upstream face crack of drainage pipeline, drains, reservoirs, sewage pipes, tanks, silos, etc.

● Sealing of through holes on the various wall and at floor concrete

● Sealing of joints of prefab, side fascia, stone and color steel plate, epoxy floor, etc.

● Sealing and bonding of ventilation ducts, gutters, and spouts, etc. 

● Sealing building joints, as well as tunnel expansion and settlement joints;

● Sealing various holes in walls and floors;

● Sealing drains reservoirs, sewage pipes, and other gaps that total water immersion, frosty or moist surface.

● Sealing joint of concrete external walls

●Sealing joint of artificial panels. Suitable for sealing of joint between aluminous gusset plate and cement external wall.

● Sealing and waterproofing expansion joint of the concrete exterior wall.

● Sealing and bonding reserved joints of the metal curtain wall.

● Sealing joints between aluminum alloy window frames and concrete.

● Bonding concrete and cement walls joints.

Key Features

• Weather resistance, good extrudability, non-powdering, and cracking.

• One-component,excellent extrusion,no-sag,easy construction.

• Low modulus, high movement-resistance.

● The new and used sealant has good compatibility, easy to repair

●Weather resistance, good durability, no pulverization, no cracking.

●.Excellent extrusion, no-sag, easy construction.

●Moisture-cure, no cracking

●Bonding well with many substrates, no corrosion, and pollution to the substrate

●One component, convenient to apply, non-poisonous and odorless after curing, green and environmental

●Excellent sealing and waterproof performance;

●Indoor and outdoor applications for pedestrian and traffic areas

●Superior durability and tear resistance

● Paintable and polishable

Technical Data Sheet

Main raw material: Polyurethane

Color:                     Black/white/gray, paste

Tack free time:        <3Hrs

Curing speed :        3~5mm/ 24hrs

Hardness:                25±5 Shore A

Elongation at Break:   ≥600%

Volatile content:         ≤4%

Tensile modulus:       ≤1.0Mpa

Application temperature: 5~35°C

Service temperature:    -40~80 °C

Temperature resistance: Up to 1-hour short time, 150 °C

Shelf life:                   9 months

 

∎Chemical Resistance

●PU-3230 is excellently resistant to freshwater, saltwater, sewage water, and acids.

●Temporarily resistant to fuels, mineral oils, vegetable, and animal fats and oils.

●Not resistant to organic acids and caustic solutions or solvents.

●The above information is offered for general guidance only. For more professional questions, please consult MAXTECH service.

 

Packing Specification

●Cartridge       310ml

●Sausage        400ml

●Sausage        600ml

●Pail/Drum      240kg

 20pcs per box , 2 boxes per Carton

Storage

When stored at 5~25°C, humidity ≤50%RH in the original unopened containers, this product has a usable life of 9 months from the date of production. Do not store at temp. over 25°C, humidity over 80%RH.

Transportation: moisture-proof, prevent the rain, prevent sunscreen, anti-high temperature, away from heat, handle with care, crush or collision is prohibited.

Directions for Use

Tool: Manual or pneumatic plunger caulking gun

  1. Cleaning: Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, frost, water, dirt, old sealants and any protective coating.

  2. For cartridge

    1. Cut the nozzle to give the required angle and bead size

    2. Pierce the membrane at the top of the cartridge and screw on the nozzle

    3. Place the cartridge in an applicator gun and squeeze the trigger with equal strength

  3. For sausage

    1. Clip the end of the sausage and place in barrel gun

    2. Screw end cap and nozzle on to barrel gun

    3. Using the trigger extrude the sealant with equal strength

Attention of operation

  1. Choose this product, primer, activator, and other matching product, must have a bonding test before bonding the materials, to ensure that they have good compatibility. At the same time, before application, should guarantee that the sealant, primer, and activator are in the warranty period.

  2. Please strictly according to the application process, any violation of the application operation may cause bonding failure. This product is innocuous after curing completely, but before curing, please avoids contacting with eyes and skin. In case of eyes and skin contact, wash immediately and thoroughly with soap and water. If the situation is serious, please go to see a doctor immediately.

 

PU-323 Construction PU sealant is a high-performance compound having more expensive ingredients, little shrinkage, excellent weathering and UV resistance, and providing long service life cycles from 10 – 20 years.

More information, TDS is here, please check.

Polyurethane Bonding Adhesive For Construction

 Polyurethane Construction Adhesive is a strong adhesive that bonds many materials together.  The polyurethane adhesive remains permanently elastic to allow for natural movement between bonded surfaces. This is a one-component High Modulus PU Adhesive product that can also be used to fill cracks in concrete. It can be used for bonding materials together such as bonding building materials (concrete, lumber, etc.) to subfloors, block, brick, wood, metal, roofing tiles, ceramic tiles, masonry,  cap blocks to the top of retaining walls. tileboard, treated lumber, cabinets, foamboard, countertops, granite, marble, drywall, ceramics, mirrors, plastic, vinyl, brick veneers, plywood , etc.

PU-322  Single Component High Moduls Polyurethane Construction Sealant 

Polyurethane Construction Adhesive Sealant
Polyurethane Construction Adhesive Sealant

Polyurethane Construction Adhesive Sealant

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Single Component High Modulus Polyurethane Construction Adhesive Sealant
Single Component High Modulus Polyurethane Construction Adhesive Sealant

Single Component High Modulus Polyurethane Construction Adhesive Sealant

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600ml sausage gun
600ml sausage gun

600ml sausage gun

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Polyurethane Construction Adhesive Sealant
Polyurethane Construction Adhesive Sealant

Polyurethane Construction Adhesive Sealant

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 PU-322 is one component polyurethane construction sealant of high modulus. It is with high performance, construction-grade adhesive for bonding a number of different materials. Such as that bonding concrete, brick, marble, stone, wood, glass, aluminum, steel, PVC, and tile.  The Construction Adhesive is also can be used for repairing broken concrete, bonding wall blocks to caps, and attaching wood to concrete and masonry surfaces. 

Typical Applications

●Water-proof sealing in Airport runway, bridge and tunnel joints, drainage pipe, etc.

● Bonding and sealing of concrete prefab, side fascia, stone and color steel plate.

● Bonding and sealing of dale such as metal plates, wood board, plaster tablet, and so on.

●Bonds pavers, caps, roofing, concrete, wood, tile, aluminum, foam, mirrors, and more

Key Features

● High modulus and high elasticity, good sealing and water-proof property

● One component, convenient to apply, nonpoisonous and odorless after curing, green and environmental

● The new and used sealant has good compatibility, easy to repair

● Moisture-cure, no cracking, no volume shrinkage after curing

● Excellent aging, water and oil resistance, resistance to puncture, moldiness

● Excellent extrudability, easy to scratch sewing operation

● Bonding well with many substrates, no corrosion, and pollution to the substrate

●.Excellent extrusion, no-sag, easy construction.

● Paintable and polishable

Technical Data Sheet

Main raw material: Polyurethane

Color:                     Black/white/gray, paste

Tack free time:        <3Hrs

Curing speed :        3~5mm/ 24hrs

Hardness:                35±5 Shore A

Elongation at Break:   ≥600%

Volatile content:         ≤4%

Tensile modulus:       ≤1.0Mpa

Application temperature: 5~35°C

Service temperature:    -40~80 °C

Temperature resistance: Up to 1-hour short time, 150 °C

Shelf life:                   9 months

 

∎Chemical Resistance

●PU-323 is excellently resistant to freshwater, saltwater, sewage water, and acids.

●Temporarily resistant to fuels, mineral oils, vegetable, and animal fats and oils.

●Not resistant to organic acids and caustic solutions or solvents.

●The above information is offered for general guidance only. For more professional questions, please consult MAXTECH service.

 

Packing Specification

●Cartridge       310ml

●Sausage        400ml

●Sausage        600ml

●Pail/Drum      240kg

 20pcs per box , 2 boxes per Carton

Storage

When stored at 5~25°C, humidity ≤50%RH in the original unopened containers, this product has a usable life of 9 months from the date of production. Do not store at temp. over 25°C, humidity over 80%RH.

Transportation: moisture-proof, prevent the rain, prevent sunscreen, anti-high temperature, away from heat, handle with care, crush or collision is prohibited.

Directions for Use

Tool: Manual or pneumatic plunger caulking gun

  1. Cleaning: Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, frost, water, dirt, old sealants and any protective coating.

  2. For cartridge

    1. Cut the nozzle to give the required angle and bead size

    2. Pierce the membrane at the top of the cartridge and screw on the nozzle

    3. Place the cartridge in an applicator gun and squeeze the trigger with equal strength

  3. For sausage

    1. Clip the end of the sausage and place in barrel gun

    2. Screw end cap and nozzle on to barrel gun

    3. Using the trigger extrude the sealant with equal strength

Attention of operation

  1. Choose this product, primer, activator, and other matching product, must have a bonding test before bonding the materials, to ensure that they have good compatibility. At the same time, before application, should guarantee that the sealant, primer, and activator are in the warranty period.

  2. Please strictly according to the application process, any violation of the application operation may cause bonding failure. This product is innocuous after curing completely, but before curing, please avoids contacting with eyes and skin. In case of eyes and skin contact, wash immediately and thoroughly with soap and water. If the situation is serious, please go to see a doctor immediately.

PU-322 is one excellent adhesion material adhesive. ODM & OEM are welcome. Welcome to talk with us.

Our missions: Make every customer satisfied with our products and services.

More information, TDS is here, please check.

Construction Silicone Adhesive Sealant

 

Maxtech Construction Silicone Sealant including such as Silicon sealant (Glass sealant), Acetic silicone sealant, Neutral silicone, mildew proof sealant, Silicone structure adhesive, Stone silicone weatherproof sealant

construction silicone sealant, It can be used without a primer on most nonporous construction materials, substrates and finishes, including glass, glass coatings, polycarbonate, vinyl, plastics, ceramic frits,  ceramic, steel, and painted surfaces fluoropolymer and powder coated paints, conversion coatings, and anodized aluminum, Used to seal building joints to prevent the penetration of rain, air, and noise. It effectively weatherproofs junctions of building materials and can also be used for sealing curtainwall, mullion, and other building construction joints, and for glazing steel and aluminum windows, painted and plastic coated wood windows, interior glass partitions, and skylights. 

The silicone sealant is of a different grade and can do different colors as the request of customers.

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Neutral weatherproof silicone sealant

∎Product Description

● All-Weather Neutral Silicone Sealant is a one-component, neutral cure, weatherproof sealing product specifically designed for general glazing and weather sealing in curtain wall and building facades. It easily extrudes and cures at room temperature by reaction with moisture in the air to form a durable, flexible rubber seal. Excellent unprimed adhesion to a wide variety of construction materials and building components,

●Weatherproof Neutral Silicone Sealant Series is a top-quality silicone sealant with a neutral, odorless curing system. It cures into a permanently flexible barrier against water, most chemicals, and weather elements, with sufficient elasticity for movements of joints and expansion of substrates. Outstanding adhesion on most common building surfaces, perfect for both interior and exterior applications.

●Consists of a one-component adhesive sealant that cures at room temperature when it is exposed to the prevalent moisture in the air. Its no-sag properties allow for easy application and cure to a durable. 

 

 

∎Key Features

●High elasticity

● Moisture-cure, no cracking

● Bonding well with many substrates, no corrosion, and pollution to the substrate

● Neutral weatherproof silicone sealant is ideal for sealing and bonding different types of exterior glass curtain wall, Aluminum material, dry hanging stone, metal, glazing, ceramic tile, etc.

● Ideal for expansion, connection, perimeter, and other movement joints
● Excellent unprimed adhesion to most building materials, such as glass, aluminum, and composite board
●  Excellent stability through a wide range of temperatures: -50°C to 150°C
●  Excellent weatherability, virtually unaffected by sunlight, rain, snow, ozone, and extreme temperatures
● Good compatibility with other neutral silicone adhesives

∎Typical Applications

●Applicable during the installation of curtain wall and glazing fittings, metal and plastic substrates, concrete, marble, wood, steel and possesses a curing system.

●Some other adhesion applications include the bonding of appliance, heating, air conditioning, aircraft, automobile, truck, and trailer parts. MAXTECH general purpose silicone sealant also forms into excellent seals for pumps and compressors and works wonders on sheet metal and duct working. All in all, it protects from damaging, invading moisture and holds its own against extreme weather conditions.

.

∎Packing Specification

●Cartridge       280ml/300ml

●Sausage        400ml

●Sausage        600ml

●Pail/Drum      240kg

24pcs per box,

CTN Size: 30*20*24cm. One 20 feet container load 2000 cartons or 1600 cartons with a pallet

 

 

∎Direction for use

 

Tool: Manual or pneumatic plunger caulking gun

●Cleaning: Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, frost, water, dirt, old sealants, and any protective coating.

●For cartridge

1.Cut nozzle to give the required angle and bead size

2.Pierce the membrane at the top of the cartridge and screw on the nozzle

3.Place the cartridge in an applicator gun and squeeze the trigger with equal strength

●For sausage

1.Clip the end of the sausage and place in barrel gun

2.Screw end cap and nozzle on to barrel gun

3.Using the trigger extrude the sealant with equal strength

 

∎Attention of operation

●The sealant construction site should pay special attention to maintain a good ventilation environment

●eyes come into contact with uncured adhesive accidentally, please wash them with plenty of water and ask the doctor for help

●Before using the product, users must conduct compatibility and adhesive test to confirm that the product and base material can meet construction requirements Company shall only guarantee whether the products can meet the quality requirements, and shall not be responsible for any loss caused by any accident and improper operation during using our products.

∎Transport &Storage

● Transport: Keep the sealed product away from moisture, the sun, high temperature, and avoid collisions.

● Storage: Keep the sealed product in a cool, dry place.

● Storage temperature: 5~25℃. Humidity: ≤50%RH.

●Cartridge and Sausage:12 months. Pail/Drum:6 months.

Notice: If the temperature is higher than 40 ℃ or the humidity is more than 80%RH, the shelf life may be shorter.

Acetic General Purpose silicone sealant

∎Product Description

ACETIC SILICONE  General Purpose is a one-component, ready-to-use silicone sealant for general purpose sealing applications (indoor and outdoor).

●It is a single component, acetic, solidification in normal temperature, solidify quickly, excellent weatherability, good adhesion and elasticity to most building materials, adhesion and seal the glass, aluminum alloys, ceramics, glass fiber and non-oleaginous wood doors and windows, and other glass projects. Should not be used as a structural sealant.

 

∎Key Features

●High elasticity

● Moisture-cure, no cracking

● Bonding well with many substrates, no corrosion, and pollution to the substrate

● Neutral weatherproof silicone sealant is ideal for sealing and bonding different types of exterior glass curtain wall, Aluminum material, dry hanging stone, metal, glazing, ceramic tile, etc.

● Ideal for expansion, connection, perimeter, and other movement joints
● Excellent unprimed adhesion to most building materials, such as glass, aluminum, and composite board
●  Excellent stability through a wide range of temperatures: -50°C to 150°C
●  Excellent weatherability, virtually unaffected by sunlight, rain, snow, ozone, and extreme temperatures
● Good compatibility with other neutral silicone adhesives

● Colors include clear, white, gray and black, or other colors as per customers requirements

∎Typical Applications

●For bonding and waterproof sealing between various glass, stone(marble, granite), aluminum composite panel, plastic steel and other materials.
●For sealing the various doors and windows installation. 

● adhesion and seal for all kinds of glass and cupboard projects;
● water-proof sealing for all kinds of al alloys doors and windows with glasses;
 joint sealing for small-scale aquarium installation and sealing for dot mode curtain walls

Limitations:

  • Unsuitable for curtain wall structural adhesive;

  • Unsuitable for the air-proof location, because it is required to absorb moisture in air to cure for the sealant

  • Unsuitable for the frosty or moist surface

  • Unsuitable for the continually soggy place

  • Cannot be used if the temperature is below 4°C or above50°C on the surface of the material

  • Shelf lifespan: 12 months if keep sealing, and stored below270°C in cool, dry place after the date of production

  • Volume: 300mL

.

∎Packing Specification

●Cartridge       280ml/300ml

●Sausage        400ml

●Sausage        600ml

●Pail/Drum      240kg

24pcs per box,

CTN Size: 30*20*24cm. One 20 feet container load 2000 cartons or 1600 cartons with a pallet

 

 

∎Direction for use

 

Tool: Manual or pneumatic plunger caulking gun

●Cleaning: Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, frost, water, dirt, old sealants, and any protective coating.

●For cartridge

1.Cut nozzle to give the required angle and bead size

2.Pierce the membrane at the top of the cartridge and screw on the nozzle

3.Place the cartridge in an applicator gun and squeeze the trigger with equal strength

●For sausage

1.Clip the end of the sausage and place in barrel gun

2.Screw end cap and nozzle on to barrel gun

3.Using the trigger extrude the sealant with equal strength

 

∎Attention of operation

●The sealant construction site should pay special attention to maintain a good ventilation environment

●eyes come into contact with uncured adhesive accidentally, please wash them with plenty of water and ask the doctor for help

●Before using the product, users must conduct compatibility and adhesive test to confirm that the product and base material can meet construction requirements Company shall only guarantee whether the products can meet the quality requirements, and shall not be responsible for any loss caused by any accident and improper operation during using our products.

∎Transport &Storage

● Transport: Keep the sealed product away from moisture, the sun, high temperature, and avoid collisions.

● Storage: Keep the sealed product in a cool, dry place.

● Storage temperature: 5~25℃. Humidity: ≤50%RH.

●Cartridge and Sausage:12 months. Pail/Drum:6 months.

Notice: If the temperature is higher than 40 ℃ or the humidity is more than 80%RH, the shelf life may be shorter.

WHAT IS A POLYURETHANE SEALANT?

Polyurethane sealants are used to sealing in a wide variety of automotive &construction applications.

MAXTECH is a leading supplier in China for the PU / Polyurethane Sealant for  Automotive Industry and Construction Industry.

 ★ Outstanding Quality & Ultimate Service won more and more international customers.

★ ODM & OEM are Welcomed, If you want to your own brand, we can help it.

★ Our missions: Make every customer satisfied with our products and services.

★Any requested of the polyurethane sealant, PU sealant, urethane sealant, contact us to talk more

    +86-18321208486