Polyurethane Foam
Polyurethane foams are an engineering material created by a production process that mixes polyisocyanate and polyol chemicals. The combination allows PUs to be formulated with greatly varying properties, from stiff and hard-to-soft and flexible, depending upon the desired application. By using additives, catalysts, or a blowing agent, PUs can be formulated as a padding, binder, coating, sealant or filler.
