What’s the epoxy coal tar coated steel pipe used for?

Epoxy coal tar is a kind of ] corrosion prevention coatings with excellent impact resistance and water resistance, consist by the modified epoxy resin, polyamide resin, coal tar, fillers and additives, offering excellent water resistance, microbial corrosion resistance, good adhesion, toughness, moisture resistant. It can prevent all kinds of ion etching, has been widely used in steel used in underground oil pipeline, water pipe, anticorrosion of sewage pipes, etc. Epoxy coal asphalt anticorrosive layer is divided into general anticorrosive, enhanced anticorrosive (one layer three oil) and special enhanced anticorrosive (two layer four oil). Epoxy coal tar asphalt anticorrosive steel pipe is an anticorrosive form of glass cloth layer and anticorrosive coating. The high quality epoxy coal tar with anticorrosive coating has smooth surface, close adhesion with glass cloth, not easy to peel off, and will not have strong pungent smell after complete drying.

Applications

Because the sheet-shaped iron pigment contained in the coating and the primer matching, which can form a dense, solid, impermeable coating, so the epoxy coal pitch anticorrosive coating also has low water vapor permeability and excellent water resistance, can be used for ship bottom, ballast tank, wharf steel pile, mine steel support, acid tank, water pipeline and industrial and mining cooling water pipeline wall anti-corrosion, anti-corrosion and leakage of underwater steel structure and cement components, underground pipeline and gas storage tank under the protection; Coastal and salt fields in high temperature areas; Anticorrosion of internal and external walls of chemical and other pipelines. At the same time, it is also suitable for long years of wet environment like sewages treatment or construction environment wet substrate surface and coating requirements toughness of the higher parts.

Storage and Transportation

1. If it cannot be used in time, it should be stored indoors to avoid sun damage to the coating; UV-proof shielding should be used if outdoors.

2. Construction should be carried out under good ventilation conditions. Open fire is strictly prohibited on site;

3. Pay attention to the change of climate and temperature. It is not suitable for construction in the environment of rain, fog, snow or relative humidity greater than 80%.

Construction temperature should be greater than 10℃;

4. Violent collision, extrusion and storage shall be prohibited in the process of transportation.