- Chemical Family:Polyolefins
- Product Type:Solvent free (100% Solids) Adhesive, Hot Melt Adhesive, 1K (1 component) Adhesive, Reactive Adhesive
- Application Area:Automotive Trims
- Compatible Substrates & Surfaces:Metal, Wood, Paper, Plastics
- Features:Excellent Substrate Adhesion, Heat Resistance, Good Toughness
H.B. Fuller HL9647 is an isocyanate-free, hot melt, moisture-curing adhesive. This product forms tough, heat-resistant bonds after full cure. Its cure time is a function of moisture availability and ambient temperatures. The typical cure times of this product at a relative humidity of 30 - 60% and ambient temperatures of 60 - 80°F vary from 3 - 10 days, depending on the substrate and coat weight. The open time of this product varies depending on the substrate and method of application. In a thin film, open times range from 2 to 10 seconds, and bead open times range from 30 to 60 seconds. It bonds well to nonpolar plastics, metals, paper, and wood.