Scotch-Weld Multi-Material Composite Urethane Adhesive DP6330NS is a green, non-sag, two-component urethane paste for bonding a variety of composites, plastics, metals and wood. This flexible adhesive has good energy absorption and fatigue properties for durable bonding of composite parts and multi-material assemblies. - Two part urethane paste delivers outstanding strength and performance - Non-sag formulation resists running and slumping of adhesive - Primerless to most surfaces - 30 minute open time - Ability to bond most composites and dissimilar substrates - Excellent water and humidity resistance, very good chemical resistance - Cures at room temperature but can be accelerated with heat