Epoxy Red Lead Anti-Rust Paint for Steel Structures of Bridge Towers

◆ Epoxy iron red primer is a two-component primer composed of epoxy resin, iron oxide red, anti-rust pigments and fillers, additives, solvents, etc., paired with a curing agent.

Product Use:

◆ Epoxy iron red primer is widely used for coating and priming steel bridges, ship hulls, industrial and mining vehicles, railway cars, pipelines, storage tanks, mechanical equipment, etc. It is especially recommended for steel surfaces that do not meet the coating requirements for zinc-rich primers but can remove loose rust, achieving a surface preparation level of Sa2 for sandblasting or St2 for power tool cleaning.

◆ Epoxy iron red primer is widely used for coating and priming steel bridges, ship hulls, industrial and mining vehicles, railway cars, pipelines, storage tanks, mechanical equipment, etc.

Main Features:

◆ Hard, wear-resistant, and strong adhesion of the paint film

◆ Good rust prevention performance.

◆ Fast drying of the paint film with excellent physical and mechanical properties.

◆ Resistant to chemical gases and splashes such as acids and alkalis.

◆ Subsequent paint films have good intercoat adhesion and broad compatibility.

Technical Parameters:

Basic Parameters:

Application Conditions and Methods:

◆ Substrate temperature must be above 3°C, and relative humidity must be below 85%.

◆ When the substrate temperature is below 5°C, the curing reaction between epoxy resin and curing agent stops or slows down, so application is not recommended.

◆ Steel surfaces should be sandblasted to Sa2.5 grade with a surface roughness of 30μm-75μm.

◆ Power tool cleaning to St3 grade.

◆ Apply one coat by airless spray, or one to two coats by brush or roller.

Coating Application:

◆ This product is a two-component coating. After opening the container of component A, stir it evenly. Add the curing agent in proportion, mix thoroughly, and let it stand. After 30 minutes, add an appropriate amount of thinner to adjust to the application viscosity.