Buried polyurethane insulation composite steel sleeve steel steam pipe insulation purposes: for conveying 2.5MPa, 350 degrees Celsius below the steam pipe insulation, or other media, the product made with steel outer protective layer of insulating pipe elbows, with high strength, not easy to damage construction and easy maintenance, long life advantages. All are welcome to visit our company high-density polyethylene jacket heat pipe manufacturers, foam pipe insulation foam prefabricated buried Features: 1, the use of low thermal conductivity, good insulation properties of rigid polyurethane insulation materials as , has excellent heat insulating properties. 2, after running 130 ℃ of water to 40 kilometers outside, cooling only about 1 ℃. 3, there is a strong waterproof and corrosion resistance of black pipe insulation, without attached trench wool pipe insulation, can be directly buried in the ground or water, construction easily and quickly, and lower total cost. Rock wool insulation, pipe insulation manufacturers Kodak, Zouping pipe insulation provided by the Building Materials Co., Ltd. Weifang Kodak. Weifang Kodak Building Materials Co. (www.wfkdjc.com) Shandong Weifang, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Kodak leadership with the staff warmly welcome all inquiries negotiations to create a better future for Kodak.