Diameter 16-400mm Low - Friction Polyurethane Plastic PU Rod for Machinery Sliding Surfaces

      Polyurethane, commonly a new composite material between plastic and rubber, is formed after chemical reaction of polymer polyalcohol and isocyanate through chain extension and cross linkage. It is divided into polyether and polyester according to its backbone chain.

Performance: 

      It has rigid holding force, anti-energy ray, good electrical insulation, semi-transparency, physiological inertia and good contact with food at a large temperature range.

Applications:

      PU is used for shock absorption backing plate, spacer and springof metallurgy, coal mine, petroleum, automobile, building material, sports, heavy machine and large press equipment as well as die of metal plate and tube.