PU/Polyurethane Layflat Hose has excellent comprehensive properties and many valuable properties from rubber to plastics. First, polyurethane layflat hose has high strength, its tear strength is about 3 times of natural rubber; second, it has good wear resistance, about 3-5 times of natural rubber; third, it has good oil resistance and low affinity with non-mineral oil, and it is hardly eroded in fuel oil; fourth, it has good weather resistance.
The polyurethane lining fire-fighting water belt produced by imported equipment and imported raw materials not only has all the advantages of rubber water belt but also has excellent characteristics of high-pressure resistance, oil resistance, weather resistance, corrosion resistance and winding resistance. The flat hose pipe is light in weight, flexible and convenient in use. The weight per unit length is lighter than rubber lining water belt by more than 40%. It reduces the fighting strength of fire-fighting forces and improves fire-fighting performance. The new generation of products is favoured by the vast number of users. This product has already become the mainstream fire hose in developed countries such as Japan, Europe and America, and even used by people as a common water pipe for planting flowers, planting grass and flushing. It is not brittle at low temperatures ranging from - 50 to - 70%.
Polyurethane rubber tubes have the characteristics of strong wear resistance, ageing resistance, corrosion resistance, long service life, strong adhesion, cold resistance, lightweight, low flow resistance, etc. It is widely used in building fire protection, fire truck, chemical industry, petroleum, and other fields. PU lining water belt belongs to the high-end products of water belt products.