Polyurethane can be molded by plastic refining, mixing and vulcanization process according to the general rubber of elastomer; It can also be made into liquid rubber, cast, molded or sprayed, potted and centrifuged; It can also be made into granular materials, which, like ordinary plastics, can be formed by injection, extrusion, calendering, blow molding and other processes. Molded or injection molded parts can also be machined such as cutting, grinding and drilling within a certain hardness range. Due to the diversity of processing, polyurethane elastomer has a wide range of applicability and expanding application fields.
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