Epoxy coal tar asphalt anticorrosive steel pipes are coated with a protective layer made from a paint consisting of epoxy resin, coal tar asphalt, and fillers, applied to the steel pipe surface using glass cloth. This product is also known as 2-braid-1-oil, 3-braid-2-oil, or 4-braid-3-oil, and is currently widely used. It is primarily applied for the external anticorrosion of buried or underwater steel pipelines for oil, gas, water supply, and heating, as well as for the protection of various steel structures, docks, ships, sluices, gas storage tanks, equipment in oil refineries and chemical plants, and concrete structures such as water tanks, basement waterproofing, roof waterproofing, and bathroom waterproofing.
Product Categories
1. Categorized by shape
Steel pipes can be categorized by shape into: round pipes, square pipes, rectangular pipes, octagonal pipes, hexagonal pipes, D-shaped pipes, pentagonal pipes, and other special-shaped steel pipes such as complex cross-section pipes, double concave pipes, five-petal plum blossom-shaped pipes, conical pipes, corrugated pipes, melon-shaped pipes, double convex pipes, and more.
2. Categorized by Usage
Steel pipes can be categorized by their applications, including: pipeline steel pipes, thermal equipment steel pipes, machinery industry steel pipes, oil and geological drilling steel pipes, container steel pipes, chemical industry steel pipes, and special-purpose steel pipes, etc.
Product Features
1. This product is an anti-corrosion coating, with smooth, dense, and hard coatings that exhibit strong adhesion, excellent resistance to salt, alkali, seawater, soil microbial corrosion, and plant root penetration. When combined with glass fiber cloth, it enhances the mechanical properties of the anti-corrosion layer.
2. Room temperature coating, self-curing, easy to apply, suitable for manual or mechanical application, especially suitable for on-site use.
Third, Technical Specifications
Epoxy coal tar paint is categorized into two types based on its application functions: epoxy coal tar primer and epoxy coal tar finish. Our company's epoxy coal tar primer is a solvent-based product; the epoxy coal tar finish is a series of products, divided into solventless type (GH201) and thick paste type (GH202) based on solid content, and further categorized by the coating's heat resistance during use into heat-resistant type (for use up to 150°C, marked with W) and standard type (for use up to 100°C), allowing users to select according to their actual anti-corrosion engineering requirements.