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PU Rod Product Description Polyurethane materials are abbreviations for polyurethanes.Polyurethane is an emerging organic polymer material known as the "fifth largest plastic" Cast PU rod is widely used in many areas of the national economy due to its excellent properties. Polyurethane is divided into polyester and polyether. The mechanical properties of polyester polyurethane are superior to polyether polyurethane. Polyurethane Rubber Rod Physical properties of polyether and...

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