Three-Layer Coating of Steel Tubes

Three-layer coating of steel tubes is the three-layer structure of polyole fin pipe external corrosion coating, is commonly used as a preservative pipeline. There are other IPN8710, FBE epoxy powder, such as coal tar epoxy anti-corrosive way. Generally refers to a pipe wall corrosion.

3PE anti-corrosion layer structure generally consists of three components:

The first layer of epoxy powder (FBE> 100um)

A second adhesive layer (AD) 170 ~ 250um

A third layer of polyethylene (PE) 2.5 ~ 3.7mm

The actual operation will be integrated mix of three materials, processed steel making and excellent combine to form a solid coating. Its processing methods generally divided in two and wrapping winding round mold. 3PE anti-corrosion steel pipe coating is (three layer polyethylene anti-corrosion coating), is a new anti-corrosion of the clever combination of European and North American 2PE coating widely used anti-corrosion epoxy powder coated steel (FBE) together generated pipe coating. Has been recognized around the world and has ten years of use. 3PE anti-corrosion steel pipe coating is in contact with the bottom surface of the pipe is corrosion epoxy powder coating, the middle layer of copolymer binder with a branch structure and function group. Surface layer of high-density polyethylene anticorrosion coating. Three pe anticorrosion coating of epoxy resin and polyethylene material combines high impermeability and high mechanical properties. By far the best use of globally accepted, the best performance of pipeline corrosion coating , which is applied in many projects which.

Three-layer coating of steel tubes is really very broad coverage, which applies to coal mine drainage, underground shotcrete, positive and negative pressure ventilation, gas drainage , fire sprinkler pipe network. Cogeneration waste process water, backwater pipelines. For anti-sprinkler, water sprinkler system piping has excellent applicability. Electricity, telecommunications, highways and other cable protection sleeve. Apply high-rise building water supply, heat supply network, water works, gas transportation, water and other buried pipelines. Oil pipeline, chemical and pharmaceutical, printing and dyeing industry, transport process piping corrosive media. Sewage treatment discharge pipes, sewage pipes and bio- pool 513. Agricultural irrigation pipe, deep well pipes, drains and other networks, and so on purpose.