BDMAEE: An Efficient Amine Catalyst for Spray Polyurethane Rigid Foam (SPF) Applications Abstract: N,N-Bis(2-dimethylaminoethyl)ether (BDMAEE) is a tertiary amine catalyst widely employed in the production of spray polyurethane rigid foam (SPF). This article provides a comprehensive review of BDMAEE’s application in SPF formulations, focusing on its catalytic activity, impact on foam properties, reaction mechanisms, and...