BYK W 9012 is a solvent-free wetting and dispersing additive that reduces viscosity and improves homogeneity. BYK W 9012 improves the wetting and dispersing of fillers like aluminum trihydroxide. This allows for higher filler loading in resins while maintaining low viscosity. The enhanced wetting and dispersion leads to greater structural homogeneity at the microscopic level. BYK W 9012 delivers benefits like improved batch-to-batch consistency and mechanical properties when used in applications that utilize filled resins. It can be used across various industries that utilize filled resin systems and composites including building materials and coatings.