3PE anti-corrosion steel pipe anti-corrosion steel pipe manufacturer price

Description :

　　3PE anti-corrosion steel pipes have superior characteristics such as light bulk density, high strength, thermal insulation, sound insulation, flame retardancy, cold resistance, anti-corrosion, non water absorption, and fast construction. They have become indispensable materials for insulation, anti-corrosion, waterproofing, sealing, etc. in industries such as construction, transportation, kerosene, chemical, power, refrigeration, etc. 3PE anti-corrosion steel pipe is used for anti-corrosion and cold insulation engineering of various indoor and outdoor pipelines, heating pipelines, local air conditioning pipelines, chemical and other industrial pipelines. Overview: Since the emergence of 3PE decomposition materials in the 1930s, 3PE foam anti-corrosion pipes have been rapidly developed as a superior insulation and anti-corrosion material. Their application scope has become increasingly common, and they are widely used in various pipelines such as heating, cooling, oil transportation, and steam transportation due to their complex construction and clear energy-saving and anti-corrosion effects. Used in large quantities for various pipelines such as heating, cooling, oil transportation, and steam transportation. The 3PE anti-corrosion steel pipe is made by chemically reacting and foaming with polyether polyol composite and multiple benzene derivatives. The third layer of pipeline anti-corrosion: The high-density polyethylene protective layer is prefabricated into a colored (yellow) plastic pipe with a fixed wall thickness. Its infection 1 is to protect the 3PE anti-corrosion layer from being crushed by stagnant hard objects, and 2 is anti-corrosion and waterproof. The utilization of 3PE anti-corrosion steel pipes is aimed at the anti-corrosion and cold insulation engineering of various media transported within the range of -50 ℃ to 150 ℃. It is widely used in anti-corrosion and cold insulation projects in rural areas such as heating, warming rooms, cold storage, coal mines, kerosene ports, and chemical industries.

　　The 3PE anti-corrosion steel pipe coating, also known as the three-layer polyethylene anti-corrosion coating, is a new type of anti-corrosion steel pipe coating that cleverly combines the European 2PE anti-corrosion coating with the widely used epoxy powder anti-corrosion steel pipe coating (FBE) in North America. It has been recognized and used for over ten years. The coating of 3PE anti-corrosion steel pipe is an epoxy powder anti-corrosion coating in contact with the bottom layer and the steel pipe surface, and a copolymer adhesive with branched functional groups in the middle layer. The surface layer is a high-density polyethylene anti-corrosion coating. The 3PE anti-corrosion coating combines the high impermeability and mechanical properties of epoxy resin and polyethylene materials. So far, it is globally recognized as an effective and high-performance pipeline anti-corrosion coating, which has been applied in many engineering projects. The intermediate layer is usually a copolymer adhesive, which is mainly composed of polyolefin. Currently, ethylene based copolymer adhesives are widely used. The polar functional groups of the copolymer adhesive can react with the epoxy groups of the fusion bonded epoxy powder coating to form hydrogen bonds or chemical bonds, forming a good bond between the intermediate layer and the bottom layer; The non-polar ethylene portion has a good affinity with the surface layer polyethylene, so the intermediate layer also has good bonding performance with the surface layer. The main function of polyethylene surface layer is to provide mechanical protection and anti-corrosion, which is the same as the traditional two-layer structure polyethylene anti-corrosion layer. It has been recognized and used worldwide for over ten years. The coating of 3PE anti-corrosion steel pipe is an epoxy powder anti-corrosion coating in contact with the bottom layer and the steel pipe surface, and a copolymer adhesive with branched functional groups in the middle layer. The surface layer is a high-density polyethylene anti-corrosion coating. The 3PE anti-corrosion coating combines the high impermeability, environmental friendliness, and high mechanical properties of epoxy resin and polyethylene materials.

　　3PE anti-corrosion is currently an extremely high-performance gas drainage pipeline, playing a crucial role in ensuring coal mine safety! Anti corrosion steel pipe manufacturer provides safety guarantee for gas drainage and anti-static anti-corrosion steel pipe manufacturer in Dandong coal mine, Liaoning! 3PE is also applicable to the transportation pipelines for process water waste and return water in thermal power plants. The water supply pipelines for anti spray and sprinkler systems have greater applicability. Cable protection sleeves for power, communication, highways, etc. Suitable for high-rise building water supply, heating network, water supply engineering, gas transmission, buried water transmission and other pipelines. The characteristics of anti-corrosion steel pipes used underground in coal mines are as follows: epoxy powder coating with flame retardant and anti-static properties is electrostatically sprayed on the inner and outer walls of the steel pipe, adhesive is wrapped around the outer periphery of the epoxy powder coating on the outer wall of the steel pipe, and a polyethylene layer is wrapped on the adhesive layer; Beneficial effects: This utility model has a simple structure and is easy to manufacture. By spraying epoxy powder coating on the inner and outer walls of the steel pipe and wrapping a polyethylene layer on the adhesive layer of the outer wall, it can provide multi-layer protection for the steel pipe. It integrates the excellent chemical resistance of the epoxy powder layer and the impact resistance, medium penetration resistance, and insulation characteristics of the polyethylene layer. It is particularly suitable for special requirements such as insulation, safety, flame retardancy, and anti-static in coal mine underground water supply and drainage, underground grouting, positive and negative pressure ventilation, and gas drainage.

AfterSalesService :

• 3PE anti-corrosion steel pipe