cj / t120-2008 inside and outside epoxy-coated steel // // fire plastic pipe plastic pipe

Coating thickness: PE (modified polyethylene) coating thickness of 400um-1000um 1. adaptation buried and humid environments, and can high temperature and low temperature. 2. The anti-interference ability, if plastic pipe as a cable casing, can effectively shield the signal from outside interference. 3. withstand pressure strength, maximum pressure up to 6Mpa. 4. Insulation performance, as a protective tube wire leakage phenomenon will never happen. 5. No burr, smooth wall, suitable for construction when wearing a wire or cable.