polycat dbu catalyst cas6674-22-2 , germany
overview polycat dbu is a tertiary amine-based foaming catalyst that promotes urea (water-isocyanate) reactions in a variety of rigid and flexible polyurethane foam applications. it is the industry st…
overview polycat dbu is a tertiary amine-based foaming catalyst that promotes urea (water-isocyanate) reactions in a variety of rigid and flexible polyurethane foam applications. it is the industry st…