Capcure WR-6 Mercaptan Cognis Crosslinking / Coupling / Curing Agents Epoxy (EP) ADHESIVE CAPCURE® WR-6 is a pre-catalyzed mercaptan based epoxy hardener which provides fast gel times even in thin films at below freezing temperatures. Its excellent physical properties, improved moisture resistance and low viscosity expand formulating and application capabilities. Provides Rapid Cures Improved Low Temperature Cures, Rapid Thin Film Cures Improved Moisture Resistance, Low Viscosity, Gel Time Control High Filler Loading Capacity Reduced Induction Times of Polyamide Cures Increased Gloss Used for Raised Highway Marker, Adhesive, Industrial Adhesives, concrete Repair, Construction Applications, Body Fillers, Metal Adhesives, Automotive, Flooring Pre-catalyzed mercaptan based epoxy hardener. Used in automotive, construction and industrial adhesives. Possesses good physical properties, improved moisture resistance and low viscosity. Provides fast gel times even in thin films at below freezing temperatures, rapid cure and icreased gloss.