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External 3PE anti-corrosion inner IPN8710 anti-corrosion steel pipe

 

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External 3PE anti-corrosion inside IPN8710 anti-corrosion steel pipe as its name suggests, refers to the steel pipe using two anti-corrosion methods, the outside is the use of 3PE anti-corrosion, the pipe is IPN8710 anti-corrosion, internal and external combination.

3PE anti-corrosion steel pipe coating is also (three-layer polyethylene anti-corrosion coating), which is a new anti-corrosion produced by the combination of European 2PE anti-corrosion layer and North American widely used epoxy powder anti-corrosion steel pipe coating (FBE). Steel tube coating. It has been recognized and used in the world for more than ten years.

The 3PE anti-corrosion coating is an epoxy powder anticorrosive coating in contact with the bottom surface of the steel tube, and the intermediate layer is a copolymerized binder with a branched functional group. The top layer is a high density polyethylene anticorrosive coating.

IPN8710-1: It consists of polyurethane polyethylene, modified epoxy resin, non-toxic anti-rust pigment and filler, auxiliary agent, etc. It forms an interpenetrating network at room temperature, with dense coating structure, excellent acid resistance, alkali, salt and anti-corrosion performance. Strong adhesion. There are many kinds of corrosive media in the water supply pipeline, such as acid, alkali, salt, oxidant and water vapor. The coating must be chemically inert and resistant to acid and alkali corrosion. The coating should be dense in structure, good in waterproof permeability, strong in adhesion and tough. full.

IPN8710 special coating film for drinking water is non-toxic, high solid, low viscosity is a new type of anticorrosive coating with strong adhesion, high strength, abrasion resistance, hydrolysis resistance, corrosion resistance and water resistance, and excellent weather resistance. Applicable to petroleum, chemical, electric power, metallurgy, transportation, food, gas cabinets, pipelines, storage tanks, etc. The inner wall, steel structure and concrete surface are used as long-lasting anti-corrosion coatings, and can also be used as inner and outer walls of buried pipelines. Anti-corrosion and cooling tower inner wall anti-corrosion coating, cyanide anti-corrosion coating is aromatic polyurethane, has excellent chemical resistance, heat resistance and radiation resistance, good physical and mechanical properties of coating film, high strength, wear resistance and luster, anti-corrosion performance Excellent coating film is resistant to oil, alkali, acid, salt and industrial waste. It is mainly used for anti-corrosion of concrete surfaces, chemical equipment, pipelines, oil tanks, and sluice gates, dams, docks, mines and other facilities or equipment.

Advantages of the outer 3PE anti-corrosion inner IPN8710 anti-corrosion steel pipe:

Ordinary steel pipes will have severe corrosion in the harsh environment, which will reduce the service life of steel pipes. The service life of IPN8710 anticorrosive steel pipes in 3PE anticorrosion is also relatively long. Under normal circumstances, it can be used. -50 years or so, and the correct installation and use can also make the maintenance cost of the pipe network low, the anti-corrosion insulation steel pipe can also set the alarm system, automatically detect the leakage of the pipe network, accurate knowledge of the fault location and also automatically alarm.