For friction buffer or shock absorption effect Polyureathane Rod/Bar

For Friction buffer shock absorption effect 10-350mm Diameter Color polyether polyester Polyureathane Rod/Bar 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. Specification: Item Polyether Polyester Color Transparent/Tea Yellow/Tawney/Brown Diameter 10-350mm 10