
Henkel Technomelt PUR 3631 Hot Melt
Henkel Technomelt PUR 3631 Hot Melt Overview Technomelt PUR 3631 is an off-white, high viscosity, industrial grade polyurethane PUR hot melt adhesive. It has a medium open time and cures with moisture to a tough thermoset plastic. It is designed for bonding and laminating applications where fast green strength and excellent structural and mechanical properties are desired. Common substrates include ABS and epoxy. Features and Benefits Industrial grade adhesive High viscosity Moderate open time Designed for bonding and laminating applications where fast green strength and excellent structural and mechanical properties are desired Specifications Series: Technomelt PUR 3631 Type: Polyurethane Hot Melt (PUR) Application: Bonding Chemistry: Polyurethane Components: One Component - Requires No Mixing Appearance: Off-White Viscosity, Brookfield: High; Approx. 10,000 to 15,000 cps @ 250°F (121°C) Open Time: 40 to 80 Seconds Curing Temperature: 248°F (120°C) Shore Hardness: 34 Tensile Stre