Moisture-Curing Hot Melt Adhesives by Worthen Industries
March 4, 2003
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Moisture-Curing Hot Melt Adhesives by Worthen Industries
This company’s UPACO Adhesives Div. has recently introduced two unique adhesives, PF-1122 and PF-1132. Both of these hot melts are polyurethane-based, moisture-curing adhesives that gain their full properties after reaction with ambient moisture. Their uniqueness is due to their ability to be coated onto one surface only and then heat-reactivated within a three-hour window to be bonded to the other substrate. The two adhesives differ in the degree of green strength, melt viscosity and reactivation temperature that they contain.
This company’s UPACO Adhesives Div. has recently introduced two unique adhesives, PF-1122 and PF-1132. Both of these hot melts are polyurethane-based, moisture-curing adhesives that gain their full properties after reaction with ambient moisture. Their uniqueness is due to their ability to be coated onto one surface only and then heat-reactivated within a three-hour window to be bonded to the other substrate. The two adhesives differ in the degree of green strength, melt viscosity and reactivation temperature that they contain.
