EP 3225 Black Fast cured Epoxy structural adhesive

Maxtech EP 3225 series epoxy adhesive is a two-component room temperature curing epoxy resin. Designed for bonding ceramic, metal, glass, plastic, rubber, paper, cloth and other materials.A and B components are thoroughly mixed 1:1 (weight ratio or volume ratio) before use. The product has good toughness and aging resistance after curing, and the adhesive layer is not easy to be brittle after curing. At the same time, it has certain resistance to ultraviolet light and moisture, and can be used for local potting and bonding of outdoor mechanical equipment.

The cured adhesive has the following characteristics:

*Resistance to moisture, dirt, and other atmospheric components

*High strength, excellent adhesion

*Good pollution resistance, low surface pretreatment requirements

*No solvent, no curing byproducts

*Stable mechanical and electrical properties between -50 and 120℃

*It has good adhesion to plastic PC, glass fiber cloth and steel plate

EP3225 Black Fast cured Epoxy structural adhesive

US$15.00

US$15.00 per 400 Milliliters

Color

EP 3090 epoxy structure adhesive is a two-component room temperature curing epoxy resin. (optional)

0/500

Quantity

Item   Test standard   Unit   EP 3225
A   Appearance   Visual   ---   Black slurry
   Viscosity   GB/T 2794-1995   mPa·s (25 ° C)   80,000±20,000
   Density   GB/T 13354-1992   g/cm3 (25 ° C)   1.25±0.05
B   Appearance   Visual   ---   Cream-white paste
   Viscosity   GB/T 2794-1995   mPa·s (25 ° C)   36,000±9,000
   Density   GB/T 13354-1992   g/cm3 (25 ° C)   1.25±0.05
Operation process
Items   Units or conditions   EP 3225
Mix ratio   Weight ratio   100:100
Mix ratio   Volume ratio   100:100
Operating time (1)   min (25 ° C)   3±1
Tack free time (1)   min (25 ° C)   6±2
Initial curing time (1)   25℃/min   10±2
(1) The operating time is tested with the dispensing amount of 1g.
Take out the ratio of A and B components in proportion, stir and mix evenly, quickly apply to the part that needs bonding, and cure quickly in a short time.
Typical performance
Item   Test standard   Unit   EP 3225
Color   Visual   ---   Black
Hardness   GB/T 531-2008   Shore D   80± 5
Shear strength   GB/T 7124-2008   Mpa, Al/Al   13
Shear strength   GB/T 7124-2008   Mpa, Fe/Fe   ≥10
Coefficient of expansion   GB/T20673-2006   μm/ (m, ° C)   70
Water absorption   GB/T8810-2005   24h, 25 ° C, %   < 1
Dielectric strength   GB/T1693-2007   kV/m (25 ° C)   > 15
Loss factor   GB/T1693-2007   (1MHz) (25 ° C)   < 0.01
Dielectric constant   GB/T1693-2007   (1MHz) (25 ° C)   3.53
Volume Resistance   GB/T1692-92   (DC500V) Ω· cm   1.2 + 15 e
50ml and double-barrel support, the use of 1:1 mixing glue gun construction, the glue of the first extrusion of the mixing tube is discharged, in order to prevent the uneven initial mixing resulting in poor bonding effect. Double barrel packaging should pay attention to the sealing of the material port, and replace the mixing hose in time.

Manual use of bulk packaging, mixing adhesive materials need to be quickly weighed and stirred, this method is suitable for places with low bonding requirements; Otherwise, you need to use a two-component dispensing machine to mix and apply glue.

The temperature is too low will cause the curing speed to be slow, and when the initial strength cannot be reached, it needs to be controlled at the site by constant temperature.

Care needs to be taken to keep the Cartridge mouth sealed during use of cartridge packaging.

This glue curing process is an exothermic reaction, and the amount of glue will affect the length of operation time, so the operation time of 1g or 5g glue is only a reference time. Users need to determine the amount of glue mixing or sizing process according to the actual needs of the amount of glue to control the production rhythm.
Components A and B should be kept away from light and heat and sealed (can be transported and stored as non-dangerous goods);

Storage period Component A: 1 year, Component B: 1 year (25℃);

Beyond the validity period, if you need to continue to use, please first test whether it can be cured normally.
As a manufacturer, we would like to share with you what we have learned about the different types of potting compounds and their characteristics.
The potting compounds on the market vary in viscosity, requirements for cure conditions, among other factors. Compounds such as polyurethane, silicone, and epoxy are widely used in a variety of applications.
Silicone Potting Compounds are soft and flexible, silicone potting compounds and encapsulating materials possess a good level of elongation.Silicone potting compound can also withstand a wide range of temperatures. Most silicone materials are able to operate at temperatures between -40°C and 200°C.
Epoxy potting compounds generally perform as a better adhesive, high-temperature resistance, and chemical resistance and have better adhesion to a wide variety of substrates and typically do not need primers.
Polyurethane Potting Compounds generally have better flexibility, elongation, and abrasion resistance.
Acrylic Potting Compounds are UV and heat-hardening materials, with fast hardening, adequate chemical resistance, and clear appearance.
EP 3225 Black epoxy structural glue

Order code: A: 2KEP6622; B: 2KEP6451; A+B: 2KEP6623

Cartridge 50ml (A 25ml/B 25ml) cartridge;

400ml Cartridge(A 200ml/B 200ml) cartridge cartridge;

Components A and B should be kept away from light and heat and sealed (can be transported and stored as non-dangerous goods);

Storage period Component A: 1 year, Component B: 1 year (25℃)

This glue is not dangerous and can be transported as a general chemical

EP3225 Black Fast cured Epoxy structural adhesive

∎Technical Data Table

Process of use

Storage and Transportation

Order & Shipping

Different potting materials

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