- +86 150 5000 6973
- +1 225 255 1197 (US
- info@huilicoating.com
- Yongqiao District, Anhui, China
ISO 9001:2015 Certified
2K epoxy coal tar coating with seawater resistance, stray current resistance and anti-microbial performance. Engineered for buried pipelines and submerged tank floors. Sa2.5 prep, 60µm DFT per coat.
PLHL52-4 Epoxy Coal Tar Bitumen Anti-Corrosion Coating is a two-component epoxy coal tar bitumen anti-corrosion coating supplied as primer and topcoat. This coating is used for long-term anti-corrosion on external surfaces of buried pipelines, bottom plates of liquid storage tanks, and steel or concrete in submerged or wet-dry alternating environments.
It is composed of epoxy resin, coal tar pitch, anti-rust pigments, fillers, solvent, and additives, with a modified amine curing agent, and is supplied as Part A and Part B.
Supplied as primer and topcoat.
Designed for long-term anti-corrosion.
Suitable for external surfaces of buried pipelines.
Suitable for bottom plates of liquid storage tanks.
Suitable for steel and concrete in submerged environments.
Suitable for steel and concrete in wet-dry alternating environments.
This coating is suitable for a wide range of steel and concrete protection projects in industrial and buried service environments.
External surfaces of buried pipelines
Bottom plates of liquid storage tanks
Steel in submerged environments
Concrete in submerged environments
Steel in wet-dry alternating environments
Concrete in wet-dry alternating environments
Blast to Sa 2.5 or power-tool clean to St 3; surface profile 30–75 µm.
Storage
store in a dry, cool, ventilated place; keep away from fire; avoid strong sunlight; no outdoor storage.
System compatibility: (high-build) epoxy coal tar bitumen primer + (high-build) epoxy coal tar bitumen topcoat.
This product is a two-component epoxy coal tar bitumen anti-corrosion coating supplied as primer and topcoat.
This coating is used for long-term anti-corrosion on buried pipelines, tank bottom plates, and steel or concrete in submerged or wet-dry alternating environments.
Yes. This coating is used on steel and concrete in submerged or wet-dry alternating environments.
This coating can be applied by airless spray, brush, or roller.
The recommended dry film thickness per coat is 50–80 µm, or 35–50 µm by brush/roller.
System compatibility includes (high-build) epoxy coal tar bitumen primer and (high-build) epoxy coal tar bitumen topcoat.
We would love to speak with you.
Feel free to reach out using the below details.
2K epoxy enamel with a porcelain-smooth, abrasion-resistant film for decorative heavy-duty corrosion protection on steel and concrete. Chemical, oil and moisture resistant. 30µm DFT per coat, 3-coat system to 100µm.
2K epoxy sealer primer engineered for deep penetration and encapsulation of concrete and cement substrates. Seals and stabilizes surfaces to optimize adhesion for subsequent coating systems. Surface dry in 1 hour, full cure in 7 days.
2K epoxy glass flake coating with exceptional chemical resistance and abrasion resistance for severe corrosive environments. Engineered for offshore structures, chemical plants & wastewater facilities. Achieves up to 300µm DFT in heavy-duty applications.
Industrial anti-corrosion and protective coating manufacturer. Direct supply from factory — no agents. ISO 9001 certified. Exporting to 30+ countries.
