Overview: Niax A-501 is bis(dimethylaminoethyl) ether also known as Catalyst A1, Catalyst A-1, BDMAEE. 70% bis(dimethylaminoethyl) ether in dipropylene glycol solution, strong foaming catalyst, the domestic industry usually refers to it as Catalyst A-1 or A1. A1 catalyst is mainly used in the production of flexible polyether-based polyurethane foam, but also in rigid foam for...