Foam structures Several types of polymeric foams are used for cushioning, the most common being expanded polystyrene, polypropylene, polyethylene, and polyurethane. These can be molded engineered shapes or sheets which are cut and glued into cushion structures.
Foam structures Various polymeric foams are utilized for cushioning purposes, such as expanded polystyrene, polypropylene, polyethylene, and polyurethane. These materials can be shaped into molds or sheets and then cut and bonded to form cushion structures.