Polyurethane Gel Catalyst for Integral Skin Foam Surface Formation Control Process Abstract: Integral skin polyurethane (PU) foams are characterized by a dense, non-porous skin and a cellular core, making them ideal for applications requiring both structural integrity and aesthetic appeal. The formation of this integral skin is a complex process influenced by various factors, with...

Polyurethane Gel Catalyst for Integral Skin Foam Surface Formation Control Process Abstract: Integral skin polyurethane (PU) foams are characterized by a dense, non-porous skin and a cellular core, making them ideal for applications requiring both structural integrity and aesthetic appeal. The formation of this integral skin is a complex process influenced by various factors, with...