BYK-W 985

BYK W 985 is a wetting and dispersing additive that can be used for ambient-curing resin systems and adhesives. BYK W 985 reduces viscosity in mineral-filled systems, allowing for higher filler content. It increases the wetting and dispersing speed of standard fillers like calcium carbonate and aluminum hydroxide in resins like unsaturated polyesters, PU, and epoxies. BYK W 985 enables formulators to develop products with optimized rheology for demanding applications. It provides benefits like lower costs through higher loading of inexpensive fillers and improved processing characteristics for high-performance composites and coatings.