8654C Two-component polyurethane structural bonding adhesive
Two-component polyurethane structural bonding adhesive has high bonding strength to aluminum, good toughness, and certain thermal conductivity. With a volume ratio of 1:1, it is easy to use. The product is resistant to low temperature and mildew, non-toxic, and non-corrosive, and has excellent impact resistance and durability.
Additionally, the product does not contain free TDI, and is safe and environmentally friendly.
Two-part formula, 1:1 Volumetric mixing ratio
High strength, Good Toughness
Excellent long-term aging performance; Durable bonding property
Low wear and tear on gluing equipment
Long open time for isocyanate.
Bonding between power battery cells
Bonding between the power battery cell and the top and side plates
Bonding between module and pack chassis, cell and pack chassis
|Features||High strength high toughness||Fast curing by heating High strength high toughness|
|Viscosity (mPa ·s)||A:22000 B:20000||A:170000 B:170000|
|Density after mixing (g/cm3)||1.3||1.17|
|Operating time (min)||90||30|
|Cure type||Room temperature or heating||Room temperature or heating|
|Shear strength (Mpa)||12.5||10|
|Thermal conductivity (W/m · k)||0.4||0.38|
|Elongation at break (%)||100||100|
|Hardness (Shore D)||68||67|
Directions for use
400 ml/cartridge; 5 gallons/barrel; 55 gallons/barrel