Description

2FBE (Standard CSA Z245.20-2022)(2B)

The product is subject to CSA Z245.20-2022 standard, which is a double epoxy

anti-corrosive powder coating with rapid curing and excellent performance. There are two powder coatings with bottom and surface coating. The coating is a composite coating composed of bottom anti-corrosive coating (FBE) of primary film and ARO protection. Suitable for the external anti-corrosion of steel pipes and components, the working temperature and environment are-30℃~80℃ buried or underwater environment. High membrane crosslinking density, strong adhesion, to prevent the corrosion of soil, hydrocarbons, acid and alkali salts, microorganisms, waste water, seawater, with good coverage and anti-corrosion resistance. It is widely used in harsh environment and mountains, rivers, urban areas through pipelines.

1. Application scope and characteristics

●  Compared with other types of coatings, environmental protection, easy to thick coating, good adhesion, with excellent cathode stripping ,anti-corrosion properties and mechanical damage resistance.

2. Method and dosage

1 .Coating method: Electrostatic spraying,thermal spraying, fluidized bed coating.

2 .Theoretical dosage: 150g/M2/100μm. First Layer, ≥250μm, the ARO thickness shall be agreed upon between the manufacturer and the purchaser.

3 .Surface treatment: Sandblasting or Pelblasting.

4 .Curing instructions: The powder coating is applied on the surface of 180~230℃ preheated workpiece, powder coating according to the bottom and surface (provided by the same manufacturer, with obvious color difference) sequential spraying, primary film, cured by waste heat, and generally does not need later heating. If the ambient temperature is very low or the heat capacity of the workpiece is insufficient, additional heating and curing is required.

3.Production Department

4. Paking