PLH52-1 High-Grade Epoxy Enamel

High-Grade Epoxy Enamel (2K) – Epoxy enamel for decorative heavy-duty corrosion protection.

  • For steel structures and concrete surfaces.

  • Mix ratio 20:4; pot life 4 h.

  • Recoat 12 h–7 d; X-7 thinner 2–8%.

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PLH52-1 High-Grade Epoxy Enamel Description

Overview

PLH52-1 High-Grade Epoxy Enamel is a two-component epoxy enamel formulated for heavy-duty corrosion protection where a higher decorative finish is required on steel and concrete. This coating is intended for steel structures and concrete surfaces in coating systems that require both protective performance and a more decorative appearance.

It is composed of special epoxy resin, premium pigments, additives, solvents, and an imported curing agent, and is supplied as Part A and Part B. The cured film is described as porcelain-like glossy, tough and wear-resistant, with good scratch resistance and strong mechanical properties, plus chemical stability and resistance to moisture, oil, and staining.

Key Benefits

  • Designed for heavy-duty corrosion protection on steel structures and concrete surfaces.

  • Provides a higher decorative finish.

  • Forms a porcelain-like glossy cured film.

  • Tough and wear-resistant with good scratch resistance.

  • Offers strong mechanical properties.

  • Has chemical stability and resistance to moisture, oil, and staining.

This coating is suitable for a wide range of steel and concrete protection projects in industrial environments.

Typical application areas

  • Steel structures requiring heavy-duty corrosion protection with a higher decorative finish.

  • Concrete surfaces requiring heavy-duty corrosion protection with a higher decorative finish.

Application Guide

Item Data
Mixing Ratio (A:B) 20:4
Induction Time 5 min
Pot Life 4 h
Application Methods Airless spray, brush
Thinner / Cleaner X-7 epoxy thinner
Typical Dilution 2–8%
Recoat Interval Minimum 12 h; maximum 7 days
Recommended DFT 50–70 µm per coat (brush/roller: 35–55 µm per coat)

Surface Preparation

Over a two-component primer, the surface must be clean, dry, and free of contaminants; abrade if the maximum recoat interval is exceeded. As a first coat on steel, blast to Sa 2.5 or power-tool clean to St 3; surface profile 30–75 µm.

Technical Data

Item Data
Product Type Two-component epoxy enamel
Appearance / Color Various colors
Theoretical Consumption 0.16 kg/m² at 50 µm DFT (losses not included)
Density / Specific Gravity Approx. 1.2 kg/L
Drying / Curing (25°C) Touch dry 2 h; hard dry 24 h; full cure 7 days
Packaging Part A 20 kg; Part B 4 kg
Shelf Life 12 months

Storage
Store in a dry, cool, ventilated place away from ignition sources and direct sunlight; no outdoor storage.

System Compatibility

Compatible undercoats include epoxy primer and epoxy MIO intermediate coating. Other compatible undercoats may also be used where applicable.

Frequently Asked Questions

What type of product is this?

This product is a two-component epoxy enamel supplied as Part A and Part B.

What substrates is this coating designed for?

This coating is designed for steel and concrete surfaces.

What application methods can be used?

This coating can be applied by airless spray or brush.

The recommended dry film thickness is 50–70 µm per coat, or 35–55 µm per coat by brush/roller.

What is the recoat interval?

The recoat interval is minimum 12 h and maximum 7 days.

What surface preparation is required?

Over a two-component primer, the surface must be clean, dry, and free of contaminants, and should be abraded if the maximum recoat interval is exceeded. As a first coat on steel, the surface should be blasted to Sa 2.5 or power-tool cleaned to St 3, with a surface profile of 30–75 µm.

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