Epoxy Coatings Manufacturers In Kolkata

Epoxy Coating is a durable, protective finish made by mixing two components: a resin and a hardener (also called a curing agent). Once mixed, the chemical reaction creates a hard, plastic-like material with excellent adhesion, chemical resistance, and mechanical properties.

Key Features of Epoxy Coating

Durability: Highly resistant to wear, abrasion, and impact.

Chemical Resistance: Withstands oils, solvents, acids, and alkalis.

Adhesion: Bonds strongly to concrete, metal, wood, and other surfaces.

Water Resistance: Impermeable to moisture, making it ideal for waterproofing.

Glossy Finish: Offers a high-sheen, professional look (though matte options are available).

Corrosion Protection: Widely used on metal surfaces to prevent rust.

 Common Uses

Industrial floors (factories, warehouses)

Garage floors

Commercial kitchens

Aircraft hangars

Marine applications (boats, ship hulls)

Steel pipelines and tanks

Electronics (as an insulating coating)

 Types of Epoxy Coatings

Solvent-Based Epoxy:

Durable and chemical-resistant

Contains VOCs (requires proper ventilation)

Water-Based Epoxy:

Easier to apply, low VOCs

Slightly less durable than solvent-based

100% Solids Epoxy:

No VOCs, very thick and durable

Often used in industrial settings

 Application Process

Surface Preparation:

Clean and degrease surface

Remove existing coatings, if needed

Ensure the surface is dry and slightly roughened for better adhesion

Mixing Components:

Resin and hardener must be mixed in correct ratios

Pot life (time before it hardens) is usually 30–60 minutes

Application:

Applied using a roller, brush, or sprayer

May require multiple coats

Curing Time:

Touch dry in 6–12 hours

Full cure in 5–7 days (varies by product and temperature)

 Advantages

Long-lasting

Resistant to harsh environments

Aesthetic appeal (custom colors, flakes, textures)

Easy to clean and maintain

 Disadvantages

Sensitive to UV light (can yellow over time unless top-coated)

Requires thorough surface prep

Can be slippery when wet (unless anti-slip additives are used)

Pot life is limited after mixing

Safety & Environmental Notes

Always use PPE (gloves, mask, goggles) during application

Work in well-ventilated areas if using solvent-based epoxy

Dispose of leftovers and containers according to local regulations