... .carbon, graphite,glasss,etc can be add Specifications:PTFE pipe Density: 2.1-2.3g/cm3 Temp resist: -180 ... strength: above 15Mpa Elongation at break: above 200%PTFE pipe PTFE pipeColor: White, Black etc. Physical Character: PTFE ... and dielectricity. Lead insulating sleeve, corrosion-resistant pipe, and corrosion-resistant insulating pipe for different corrosive conditions, heat exchanger. Specifications ...