Assembly Bonding

Reactive polyurethane Hot-melt Adhesives(PUR), its chemical structure of the NCO functional groups, and the moisture in the air crosslinking reaction, the formation of a great molecular weight of PU structure.

Solid at room temperature before use must be put to the oven or other heating equipment to a certain processing temperature (about 80-150 ℃), then the processing, so-called reactive hot melt adhesives.


  • Reactive Polyurethane Hot-melt Adhesives (PUR) use for different kinds of artificial wood lamination, furnishing work, cladding processing, and assembly wooden work. Features involve high initial adhesion and wide applications. Applicable for cladding processing of PVC to PVC, PVC to aluminum alloy and so on, also can be used for the Acrylic, PVC and artificial wood lamination.


  • Wood materials, aluminum materials, foaming materials, etc., that contains facial lamination with PVC films, decorated painting papers, wood veneers, and various decorated material.
  • Able to manufacture strings for door frame and chair, doors, triggers, poles, window frames, photo frames and so on.


ADD Inquiry
INQUIRY Item No. Appearance Viscosity (CPS) Characteristic Suggested Processing Temperature (℃)
PR-7040 Light yellow, solid 5000±2000 (120℃) High viscosity and good initial adhesion 110-140
PR-7040A Yellow, solid 4500±2500 (120℃) High viscosity and good initial adhesion 110-130
PR-7040T White, solid 4500±2500 (120℃) High viscosity and good initial adhesion 110-140


  • Please contact us for other products which are not on this brochure.
  • The above data are just for general reference and could not be used as guarantee document.