Polyethylene outer sheath polyurethane insulation pipe is made from polyether polyols and polymethylene polyphenylisocyanate as raw materials, and is foamed through a chemical reaction. It features excellent properties such as lightweight, high strength, thermal insulation, soundproofing, flame retardancy, cold resistance, corrosion resistance, non-water absorption, and simple structure. Polyurethane insulation pipes are suitable for insulation and refrigeration projects of various indoor and outdoor pipelines, central heating systems, air conditioning pipes, as well as industrial pipelines in sectors such as chemicals and pharmaceuticals.

Production specifications and capacity: φ38-φ1620mm, with an annual production capacity of over 60,000 tons.

Product standards: GB/T8163-2018, GB/T9711-2017.