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PLHL52-7 Solvent-Free Epoxy Coal Tar Bitumen Coating

2K solvent-free epoxy coal tar coating achieving 600µm+ DFT in a single coat with zero VOC. Engineered for buried pipelines, chemical equipment and underground structures. Outstanding oil and chemical resistance.

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PLHL52-7 Solvent-Free Epoxy Coal Tar Bitumen Coating Description

Overview

PLHL52-7 Solvent-Free Epoxy Coal Tar Bitumen Coating is a two-component solvent-free epoxy coal tar bitumen coating for heavy-duty anti-corrosion protection.
This coating is intended for water pipelines, oil pipelines, chemical equipment, and buried installations where heavy-duty protection is required.

It is composed of epoxy resin, special pigments, additives, and a modified curing agent, and is supplied as Part A and Part B.

Key Benefits

Solvent-free formulation.
Designed for heavy-duty anti-corrosion protection.
Suitable for water pipelines and oil pipelines.
Suitable for chemical equipment.
Suitable for buried installations.
Volume solids: 96%.

Recommended Uses

This coating is suitable for a wide range of anti-corrosion projects in industrial and buried service environments.

Typical application areas

Water pipelines
Oil pipelines
Chemical equipment
Buried installations

Application Guide

Item	Data
Mixing Ratio (A:B)	10:10
Induction Time	5 min
Pot Life	50 min
Application Methods	airless spray, brush
Thinner / Cleaner	X-7 thinner; minimize thinning or do not thin
Recoat Interval (25°C)	min 24 h; max 7 d
Recommended DFT per coat	80–120 µm (brush 40–50 µm)

Surface Preparation

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 solvent-free epoxy coal tar bitumen coating
Appearance	black
Theoretical Consumption	0.3 kg/m² at approx. 200 µm DFT (loss not included)
Density	1.43 kg/L
Volume Solids	96%
Drying Time (25°C)	surface dry 2 h; hard dry 24 h; full cure 7 d
Packaging	Part A 10 kg; Part B 10 kg
Shelf Life	12 months

Storage
dry, cool, ventilated; away from fire; avoid strong sunlight; no outdoor storage.

System Compatibility

System compatibility information is not provided in the current product data.

Frequently Asked Questions

What type of product is this?

This product is a two-component solvent-free epoxy coal tar bitumen coating supplied as Part A and Part B.

What is this coating used for?

This coating is used for heavy-duty protection on water pipelines, oil pipelines, chemical equipment, and buried installations.

What application methods can be used?

This coating can be applied by airless spray or brush.

What is the volume solids content?

The volume solids content is 96%.

What thinner should be used?

X-7 thinner should be used, and thinning should be minimized or not used.

What is the recommended dry film thickness per coat?

The recommended dry film thickness per coat is 80–120 µm, or 40–50 µm by brush.

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