Anticorrosive Paint Factory - Epoxy Anticorrosive Coatings

Sichuan Chengdu Anticorrosive Paint Manufacturer - Epoxy Anticorrosive Coatings Factory Supply (Crown Paint Sales 152_0825_6966 Manager Sun) Epoxy anticorrosive coatings are high-performance anticorrosive coatings with epoxy resin as the main film-forming substance, featuring the following characteristics:

Excellent anticorrosive performance: Forms a dense coating after curing, effectively blocking the penetration of water, oxygen, and chemical media, preventing steel corrosion.

Strong adhesion: Extremely strong adhesion to substrates such as steel and concrete, not easily peeling off.

Chemical resistance: Resistant to acids, alkalis, salts, and some organic solvents, suitable for corrosive environments such as chemical and petrochemical industries.

Good mechanical properties: High coating hardness, wear and impact resistance, suitable for occasions prone to mechanical damage.

Thick coating application: A single coat can achieve a high film thickness, reducing the number of coats and improving efficiency.

Strong compatibility: Can be used in conjunction with zinc-rich primers, micaceous iron oxide intermediate coats, etc., to enhance the performance of the overall anticorrosive system.

Main Applications
Epoxy anticorrosive coatings are widely used for metal protection in harsh corrosive environments, typical applications include:

Industrial facilities: Chemical plants, sewage treatment plants, storage tanks, pipelines, reaction kettles, etc.

Marine engineering: Dock steel piles, offshore platforms, ship ballast tanks, and other parts resistant to salt spray corrosion.

Bridges and construction: Steel structure bridges, underground utility tunnels, concrete reinforcement protection.

Energy industry: Oil storage tanks, natural gas pipelines, power plant desulfurization equipment, etc.

Mechanical equipment: Engineering machinery, mining equipment, and other components requiring wear resistance and rust prevention.

Application Instructions
Substrate treatment: Steel surfaces need to be sandblasted to Sa2.5 grade or manually ground to St3 grade to remove rust and oil stains; concrete surfaces need to be clean and dry.

Paint mixing: Two-component products require mixing the main agent and curing agent in proportion, stir evenly and mature for 10~15 minutes before use.

Application method: Can be applied by brushing, rolling, or airless spraying, recommended dry film thickness 80~150μm/coat.

Application environment: Temperature above 5℃, relative humidity ≤85%, avoid working in rainy, snowy, or windy weather.

Curing time: Surface dry 2~4 hours, hard dry 24 hours (25℃), full curing requires 7 days, appropriately extended in low-temperature environments.

Compatible systems:

Heavy-duty anticorrosive system: Epoxy zinc-rich primer + epoxy micaceous iron oxide intermediate coat + epoxy topcoat/polyurethane topcoat.

General anticorrosion: Epoxy iron red primer + epoxy anticorrosive topcoat.
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