Polyurethane insulation pipe buried by the transmission medium steel, polyurethane rigid foam insulation and high-density Polyethylene jacket tube closely together, buried pipe insulation is mainly used for urban central heating pipe network, oil pipelines jacket tube, alpine region producing industrial water pipelines and pipeline projects. Buried pipe insulation with high efficiency insulation, waterproof anti-corrosion construction is simple, not afraid plant thorn advantages and construction without trench laying pipe can be buried buried jacket, with the traditional process of heat loss in the 0.6-1.2 m permafrost ratio can be reduced by 40%, the life of buried pipe insulation corrosion than other insulation materials increased by 3-5 times, life can reach 30-50 high-density polyethylene pipe insulation buried pipe insulation polyurethane insulation materials is currently relatively ideal product. It has the advantage of other products can not go beyond black leather jacket tube child in Beijing buried insulating pipe insulation work can often see it. After stirring polyurethane foam material can be directly cast equipment or piping above, with full cold insulation effect, because the pipe or equipment surfaces to form an organic whole high-density polyethylene plastic jacket, so whether it is buried pipe insulation application of heat or cold in the insurance field can play a role, no cold bridges, no gaps, no frost, no condensation. Polyethylene jacket pipe jacket pipe _ _ Changyi Kodak black leather jacket provided by Kodak Building Materials Co., Weifang. Weifang Kodak Building Materials Co. (www.wfkdjc.com) strong, credible, Shandong Weifang other industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement and innovative ideas will lead you hand into the brilliant Kodak, for a better future!