... rod available,Virgin or recycled, PTFE with filler(glass fiber,graphite,bronze,silca, carbon fiber,molybdenum etc.)Spec.:4mm-200mm Length ... Opaque, white, used within -180oC - +260oC for no load;property: high and low temperature resistance, Anti-caustic, abrasive resistance, electric insulation ... .....Thickness: molded sheet: 2-110 mm ( ±0.3 - ±0.5)Density: 2.1-2.3g/cm3;Tensile strength: over 15.0MPa ...