What material is PU? PU is the abbreviation of polyurethane. PU, an artificial material, is a high molecular polymer, commonly known as PU, “皮优”. At present, polyurethane material is the best thermal insulation material in the world. This material has good oil resistance, toughness, wear resistance, aging resistance and adhesion. Materials suitable for a wide temperature range (-50 ~ 150℃) can be made of different raw materials, including elastomers, thermoplastic resins and thermosetting resins.
What material is polyurethane layflat hose made of? PU hose is polyurethane layflat hose. It is a hose with high strength polyester filament as the outer skin and with polyurethane as the lining. PU hose has a higher price than PVC hose. The hose produced by Suzhou Haifeng Trading Co., Ltd. is a kind of belt leather, which uses high-strength polyester filament and high-quality polyurethane as raw materials. The belt leather is woven by a circular loom and then vulcanized by a high-pressure vulcanizer. What advantages does PU water have?
1. It is nontoxic and tasteless, and thus can be used as drinking water pipe. It’s anti-ultraviolet, not easy to fade. Four seasons soft adaptation -20 degrees. With, wear resistance and aging resistance, its life can reach 10 years.
2. It has the characteristics of high pressure resistance, oil resistance, weather resistance, corrosion resistance, bending resistance and the like, and is light in weight, soft and convenient to use, and the weight per unit length is over 40% lighter than that of rubber-lined hose, thus being a new generation product for reducing the strength of fire fighting forces and improving the fire extinguishing performance. The polyurethane lining fire hose is light in weight, quick in water discharge, easy to coil and convenient to use, and is suitable for various working occasions.
3. The fire hose is a lined hose, which is used to convey water and foam mixture for fire fighting. It has high pressure resistance, wear resistance, mildew resistance, durability, tight and smooth coating, with no leakage.
4. Polyurethane lining hose is the most ideal water-saving irrigation tool in China. With its light weight, wear resistance and other characteristics, it is deeply loved by the majority of users and occupies a place in the hose industry.
After introducing so much common knowledge about PU hose materials, I think you must have known something about it. Welcome to purchase our PU hose products.
