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.
PLH53-7 Epoxy Glass Flake Anti-Rust Intermediate Coating is a two-component epoxy glass flake anti-rust intermediate coating with barrier performance, waterproofing/anti-permeation properties, and chemical resistance.
The product is formulated with epoxy resin, glass flakes, anti-rust pigments, additives, solvent, and curing agent, and is supplied as Part A and Part B. It is described as having strong adhesion, a tough and wear-resistant film, high mechanical strength, and long-term corrosion protection.
Provides barrier performance
Has waterproofing/anti-permeation properties
Has chemical resistance
Described as having strong adhesion
Described as having a tough and wear-resistant film
Described as having high mechanical strength and long-term corrosion protection
This intermediate coating is suitable for anti-rust and anti-corrosion protection projects in heavy-duty corrosion environments.
Typical application areas
Ship applications
Offshore engineering
Underground mines
Chemical areas
Wastewater treatment
Steel substrates
Concrete substrates
| Item | Details |
|---|---|
| Mixing Ratio (A:B) | 25:2.5 |
| Induction Time | 5 min |
| Pot Life | 4 h |
| Application Methods | Airless spray, brush, roller |
| Thinner / Cleaner | X-7 epoxy thinner |
| Typical Dilution | 2–8% (air spray/roller may require more) |
| Recoat Interval / Overcoating Interval (25°C) | Minimum 24 h; maximum 7 days |
| Recommended DFT | 60–80 µm per coat (brush/roller: 30–50 µm per coat) |
Abrasive blasting or shot blasting to Sa 2.5, or power-tool cleaning to St 3; surface profile 30–75 µm.
| Item | Value |
|---|---|
| Product Type | Two-component epoxy glass flake anti-rust intermediate coating |
| Appearance / Color | Iron oxide red, light gray, white |
| Theoretical Consumption | 0.12 kg/m² at 50 µm DFT (losses not included) |
| Density / Specific Gravity | 13 kg/L |
| Drying / Curing (25°C) | Touch dry 1 h; hard dry 24 h; full cure 7 days |
| Packaging | Part A 25 kg; Part B 2.5 kg |
| Shelf Life | 12 months |
Storage
Store in a dry, cool, ventilated warehouse away from fire sources and direct sunlight; outdoor storage is not permitted.
This intermediate coating is compatible with epoxy glass flake anti-rust intermediate coating and topcoat.
What is this intermediate coating used for?
This intermediate coating is used for anti-rust and anti-corrosion protection on steel and concrete substrates in heavy-duty corrosion environments.
What environments is it suitable for?
The product is suitable for ship, offshore engineering, underground mines, chemical areas, wastewater treatment, and other heavy-duty corrosion environments.
What application methods are recommended?
The product can be applied by airless spray, brush, or roller.
What surface preparation is required before application?
Abrasive blasting or shot blasting to Sa 2.5, or power-tool cleaning to St 3, with a surface profile of 30–75 µm.
What is the recommended recoat interval?
The minimum recoat interval is 24 h at 25°C, and the maximum recoat interval is 7 days.
What system is it compatible with?
It is compatible with epoxy glass flake anti-rust intermediate coating and topcoat.
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Industrial anti-corrosion and protective coating manufacturer. Direct supply from factory — no agents. ISO 9001 certified. Exporting to 30+ countries.