sponge foaming catalyst SMP/low density sponge catalyst SMP Overview: Name: Polyurethane Catalyst SMP Alias: polyurethane catalyst SMP, catalyst SMP, amine catalyst SMP, delay catalyst SMP, hard foam catalyst SMP, sponge catalyst SMP, sponge foam catalyst SMP, low density sponge catalyst SMP Catalyst SMP is a delayed catalyst for low density sponge or molding, it can...