... and seals Polytetrafluoroethylene(PTFE) Sheet Molded Sheet ( Include bridge bearing slide ) ,Skived SheetCharacteristic of the products ... , scrap, guide rail, dielectric material for differentfrequency, bridge bearing ProjectUnitStandardTensile strengthMPa≥15.0Ultimate elongation%150 400Apparent densityg ... .601200 x 2000 There are two types of bridge bearing slide, rectangular or round shaped, which ...