PUR Hot Melt Adhesive

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Detail Information Product Description

Detail Information

What is PUR polyurethane adhesive?

Composition: Polyurethane prepolymer (Containing isocyanate groups,-NCO) is used as main raw material, and is cured through crosslinking reaction initiated by moisture (Moisture in air)

Product Description

PUR (Polyurethane adhesive) is a reactive polyurethane hot melt adhesive, also known as moisture-curing reactive polyurethane hot melt adhesive. Its main component is isocyanate-terminated polyurethane prepolymer. After being heated and melted, the PUR adhesive reacts with moisture in the air or moisture on the surface of an adherend to form a partial cross-linked network structure, thereby improving the bonding strength, chemical resistance, heat resistance, hydrolysis resistance and other properties.

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