Hebei Tianze Pipeline Company Limited production and processing of steel pipe, steel pipe, insulation polyurethane insulation polyurethane insulation polyurethane insulation spiral steel pipe, welded steel pipe. Hebei Tianze pipeline limited company welcome you.
Polyurethane thermal insulation pipe from the inside to the outside is divided into three layers: the first layer of the steel tube structure layer according to the requirements of customers design and general selection of seamless steel pipe, spiral steel pipe and welded pipe. The surface after blasting of advanced processing technology, derusting grade up to surface roughness of steel pipe. Second layer: polyurethane insulation layer with high pressure foaming machine cavity layer formed between the one-time injection solution of rigid polyurethane foam support in steel pipe to the outside into. Foaming process of tube in tube". Which is a waterproof, heat preservation is two, three is to support net weight. When the conveying medium temperature is -50 degrees -120, the rigid polyurethane foam plastic is used to make the heat insulation. The third layer: high density polyethylene protective layer made of a certain wall thickness of the black (yellow) plastic pipe, the role of the first is to protect the protection of polyurethane protective layer from mechanical damage, two is anti-corrosion waterproof.
1, polyurethane insulation pipe insulation performance is good, the heat loss is only 25% of the traditional pipe, can significantly reduce costs, save energy.
2, excellent waterproof function, acid and alkali corrosion resistance, excellent.
3, long service life, up to 30-50 years.
4, the diameter can be large and small, from the DN15-DN600; thermal insulation thickness can be thin, from 15-500mm.
5, widely used in heating pipe, cooling pipe, chemical pipe, industrial pipe, etc.