825 PUR hot melt adhesive for screen bonding

Product Properties

Modified resin hot melt adhesive; lower melt viscosity, shorter open time, good wetting adhesion, and has good initial adhesive strength; electrolyte resistance; after curing, high adhesive strength, good adhesive layer flexibility, high elongation at break, resistance to roller drop and vibration impact, resistance to moisture and heat aging and hot and cold alternating impact.

Features and parameters

825 modified resin hot melt adhesive; lower melt viscosity, shorter open time, good wetting adhesion, and has a good initial adhesive strength; electrolyte resistance; after curing, high adhesive strength, good adhesive layer flexibility, high elongation at break, resistance to roller drop and vibration impact, resistance to moisture and heat aging and hot and cold alternating shocks, excellent sealing and chemical resistance, copper, aluminum, engineering plastics, metals, glass, composites and so on. It has good adhesion to copper, aluminum, engineering plastics, metal, glass, composite materials, etc.

Model:825
Color:translucent yellowish
Condition:Solid
Density(g/cm):1.0±0.05
Operating temperature(C):140-180
Hardness:30-40(A)
Use temperature(C):-55-120
Tensile strength(Mpa):≥1.8
Excellent electrical properties, chemical stability, adhesive properties
Good waterproof, moisture resistance, excellent aging weather resistance, typical applications in strong acid and alkali environment bonding protection

Scope of application

This product is widely used in washing machines, outdoor electronic LED screens, monitors, air conditioners, dryers, computers, induction cookers, medical and military industries, etc. that require triple protection.display, air conditioner, dryer, computer, induction cooker, medical, military, etc., which need three-proof protection of circuit boards that need three-proof protection.