Epoxy coal tar anti-corrosion steel pipes have an exterior coating that never peels or cracks, offering excellent construction performance. Suitable for roll coating, spray coating, and brush coating, a single layer of paint film can reach approximately 100 micrometers, saving labor and materials with low cost. The epoxy asphalt anti-corrosion coating absorbs the excellent adhesion, mechanical strength, and solvent resistance of asphalt coatings, which are known for their water resistance, alkaline resistance, and flexibility, thereby improving the weather resistance of the epoxy resin coating.
Epoxy coal tar anti-corrosion paint is composed of two main components: epoxy and coal tar. It is a two-component paint system with a resin (epoxy) and hardener (curing agent). It boasts excellent adhesion, toughness, resistance to moisture, water, and chemical media. It has the property of preventing various ions from penetrating through the paint film and exhibits the characteristic of expanding and contracting with the coated object. The coating never peels off or cracks. Thickness: 0.5～1.0mm.
Epoxy coal tar is a cost-effective corrosion prevention method. Engineering tests have shown that when using epoxy coal tar in conjunction with cathodic protection, there is virtually no corrosion on oil and gas pipelines after twenty years of use.
Epoxy coal tar coated steel pipe application scope:
Epoxy coal tar coated steel pipes are primarily used for the exterior anti-corrosion protection of buried or underwater steel pipelines for oil, gas, water supply, and heating. They are also suitable for the anti-corrosion treatment of various steel structures, docks, ships, sluices, gas storage tanks, equipment in oil refining and chemical plants, as well as for waterproofing and leakage prevention of concrete structures such as concrete pipes, sewage pools, roof waterproofing layers, bathrooms, and basements.
Features of Epoxy Coal Tar Coating Steel Pipes:
1. Epoxy coal tar paint anti-corrosion steel pipes are high-performance anti-corrosion coatings with smooth, dense, and hard coatings, strong adhesion, and good resistance to salt, alkali, seawater, soil microbial corrosion, and plant root penetration. When used in combination with glass fiber fabrics, it enhances the mechanical properties of the anti-corrosion layer.
2. Room temperature application, self-curing, easy to install, suitable for both manual and mechanical application, especially ideal for on-site use.
