Technical Data Sheet

Water-based epoxy barrior coating

Water-based Epoxy Topcoat / Barrier · Category: Telecommunication tower

High-performance water-based epoxy topcoat / barrier coating providing excellent chemical resistance, abrasion resistance, and long-term anti-corrosion protection for industrial assets in aggressive environments.

Key Features

Excellent chemical and solvent resistance High build, smooth finish, easy to apply Water-based, low VOC, low odor Compatible with epoxy primer systems Gloss and color retention

Typical Applications

Tank exteriors
Offshore structures
Chemical plants
Pipelines
Industrial equipment

Technical Specifications

Type
Two-component water-based epoxy
ColorRAL colors, custom shades
Gloss
Semi-gloss / Gloss
Solid content≥ 60%
Mixing ratioA:B = 4:1 by weight (typical)Pot life≥ 2 hours @ 25°C
Dry to touch≤ 1 hour @ 25°C
Chemical resistance
Excellent (acid, alkali, salt)VOC< 80 g/L
Coverage6-8 m²/kg @ 50μm DFT

Application Notes

Surface preparation: Remove all oil, grease, dirt, and loose rust. Abrasive blast to Sa 2½ (ISO 8501-1) for best results, or power tool clean to St 3 minimum. Apply on dry surface with substrate temperature at least 3°C above dew point.

Mixing: Stir component A thoroughly, then add component B (if applicable) in the correct ratio. Mix with mechanical stirrer for 3 minutes until uniform. Pot life varies by product, typically 2 hours at 25°C.

Application: Airless spray is recommended for best results. Brus