... anti-freezing, anti-moisture, noise-resistant and heat insulation. Polyurethane Foam 1, factory direct sell, professional manufacturer2, soft, good touch ... machinery, pet pads, mattress, cushions, funturers, insoles, etc Polyurethane foam is created in a basic chemical reaction of a Polyol ... final product is determined by the addition of other chemicals but also by the actual polyol type determines the ...