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SL-003 One component Self leveling Silicone Joints Sealant

Self-leveling, ultra low-modulus, highway/parking garage, neutral cure silicone sealant


Product Description

SL-003 is High quality one component Silicone Sealant with excellent elastic joint material.

SL-003 is a silicone sealant that is pefect for concrete and concrete to asphalt pavement joints and for use in new construction, repair or remedial applications. SL-003 Silicone Joint Sealant can be used to seal irregularly shaped and spalled joints and has many years of staying power. The cured silicone rubber remains flexible over the entire temperature range expected in pavement applications.

Key Features

1.Has good UV resistance, fuel resistance, heat and humidity resistance, water resistance and low temperature resistance.

2. Strong tear resistance, good adhesion to steel, aluminum and other metals, various concrete, buildings, etc.

3. Suitable for areas where seam activity is hit, especially airport runways, to tell the road's expansion joints.

4. Good technicality, not easy, non-toxic, safe and reliable to use, easy to operate.

5.It has excellent air tightness and water tightness, good low temperature flexibility, and can be cured at room temperature or humidified.


Typical Applications

1.Sealing of the overall mailbox of the aircraft; high-speed ships, water-proof for you, leak-proof for all kinds of ships; caulking of decks, glass sealing of windows on ships, etc.

2. Modern wall joints in the field of construction engineering; waterproofing of joints in high-rise buildings; glass doors and windows of building construction with embedded seals.

3. It is especially suitable for concrete filling gaps of various types of concrete such as airport runways, platforms, highways, large-scale wharfs, bridges, dams, swimming pools, aircraft hangars, underground road tunnels and other concrete. Such as caulking projects with large temperature differences in the cold environment.The products can be divided into single and double components. Colors can be divided into black, gray and white.

Packing Specification

●Sausage      600ml

●Pail/Drum     20kg/drum, 230kg/drum

20pcs per box; 20kg pail, 36 pails per pallet


Directions for Use

 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.

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

 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.

 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.

 Operation Methods: Because the packing is different, the construction methods and tools are slightly different. The specific construction method.


Attention of operation

 Dont mix alcohol into the product, it will cause the product invalid. The tools with the alcohol cant be used before cleaning well.

 Avoid contact with eyes and skin. If contact with your skin, scrub first with soap water or alcohol, then rinse with water. 

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

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

 Tools Cleaning: It can be soaked in toluene or xylene. It is strictly forbidden to immerse in alcohol and other alcohol solvents.

Welcome to talk more with us, any questions, please feel free to contact us +8618321208486

SL-003 One component Self leveling Silicone Joints Sealant

1 Kilogram




    Visual inspection

    Grey/ Black/White

    Uniform Sticky Liquid




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    Note:All data above were tested under special condition (7 days after full cured).

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