Rosner Hardeners

Unlock superior wood coating performance with Rosner hardeners, specifically designed to work in conjunction with Rosner clearcoats, primers and topcoats. These precision catalysts enhance chemical and mechanical resistance, accelerate curing times and improve cross-linking for 2K PUR and polyurethane systems. Compatible with clear and pigmented coatings, our hardeners deliver professional-grade durability for furniture, flooring and industrial wood applications.