On the Importance of Flame Retardant and Fireproofing of Foam Rubber

Foam glue, the full name is single-component polyurethane foam caulking agent (OCF) is a polyurethane adhesive mainly used for caulking and sealing of building doors and windows. It can form foam in contact with moisture in the air. Good quality foam adhesive has high hardness, strong adhesion and foam density after curing. It is delicate…