Epoxy Anti-Corrosion Paint (Coating) - Durable Film

Sichuan Chengdu/Yunnan Epoxy Anti-Corrosion Paint~Epoxy Anti-Corrosion Coating [Guanpai Paint Sales 152^0825^6966 Manager Sun] Epoxy anti-corrosion paint is a type of high-performance anti-corrosion coating primarily composed of epoxy resin as the main film-forming substance. It offers excellent adhesion, chemical stability, and mechanical strength, making it widely used for metal protection in harsh environments such as ships, bridges, and chemical equipment. Its main varieties include:

Epoxy Zinc-Rich Primer: Prevents metal corrosion through cathodic protection, suitable for severe corrosion environments (e.g., marine facilities), and requires matching with intermediate or topcoats.

Epoxy Micaecous Iron Oxide Intermediate Paint: Uses micaecous iron oxide as an anti-corrosion filler with strong permeability resistance. It is often used as a transition layer for zinc-rich primers to enhance overall anti-corrosion performance and interlayer adhesion.

Epoxy Coal Tar Paint: Combines the chemical resistance of epoxy resin with the waterproofing properties of coal tar. Suitable for damp environments such as underground pipelines and storage tanks, but color options are limited (mostly black).

Epoxy Zinc Phosphate Primer: Offers better environmental friendliness, preventing rust through the passivation effect of zinc phosphate. Suitable for light to moderate corrosion environments.

Epoxy Topcoat (e.g., Epoxy Polyamide Topcoat): Provides weather resistance and decorative properties. Its UV resistance is weaker than polyurethane topcoats, making it more suitable for indoor equipment or temporary protection.

Solvent-Free Epoxy Paint: High solid content, low VOC, thick coating film, and high one-time film formation rate. Suitable for enclosed spaces (e.g., inner walls of storage tanks).

Features: Epoxy paints generally resist water, oil, acids, and alkalis but are prone to chalking outdoors, requiring a topcoat for protection. During application, the substrate must be strictly treated, and two-component products require maturation after mixing. Performance can be further enhanced through modifications (e.g., adding fluorocarbon or glass flakes).
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