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jiahua jiahua
Jiahua Chemical-Solution of Spraying and Winding Polyurethane Thermal Insulation Pipeline
Thermal insulation pipeline is characterized by efficient thermal insulation, waterproof, anti-corrosion, thermal insulation, sound insulation, flame retardancy, cold resistance, anti-corrosion, light capacity, high strength, simple and fast construction, and is not afraid of plant root thorns. It has become an indispensable material for thermal insulation, waterproof, leak stoppage, sealing and other industrial sectors such as construction, transportation, petroleum, chemical, electric power, refrigeration, etc. The directly buried thermal insulation pipe is used for the thermal insulation and cold insulation engineering of various indoor and outdoor pipelines, central heating pipelines, central air-conditioning pipelines, chemical, pharmaceutical and other industrial pipelines, oil pipeline engineering, steam transmission and other pipeline projects.
At present, the production methods of thermal insulation pipes include casting, one-step method and spraying winding method. As a new production method, spray winding has the characteristics of uniform foam thickness and low thermal conductivity. In addition to the limitation of equipment investment for spraying and winding, the manufacturers adopting this method in the market are all large factories.
By virtue of its polyether advantages, Jiahua Chemical has made a breakthrough in spraying and winding formula in 245fa, all water and other foaming systems through constant attempts, and has successively passed the trial of many customers, and has also been recognized by customers in the pilot phase. Purathane of Jiahua Chemistry ® GD series products will provide more customers with high-quality and efficient solutions in the future.
October 25, 2022
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