ISO 9001:2015 Certified

PLH53-4 Epoxy Ester Iron Oxide Red (Zinc Yellow) Anti-Rust Primer

Single-component epoxy ester primer engineered for anti-corrosive protection on ferrous metals. Suited for coastal and high-humidity industrial environments. Air-dry or low-temperature bake cure, 25–30µm DFT per coat.

Facebook
Twitter
LinkedIn

PLH53-4 Epoxy Ester Iron Oxide Red (Zinc Yellow) Anti-Rust Primer Description

Overview

PLH53-4 Epoxy Ester Iron Oxide Red (Zinc Yellow) Anti-Rust Primer is a single-component epoxy ester anti-rust primer for steel structures; air-drying or low-temperature baking curing is specified.

The product is formulated with epoxy ester resin, iron oxide red, zinc oxide, corrosion inhibitor, extenders, additives, solvent, and drier. It is described as having good adhesion, a tough film, and convenient application for rust prevention.

Key Benefits

  • Single-component anti-rust primer for steel structures

  • Specified for air-drying or low-temperature baking curing

  • Described as having good adhesion

  • Described as forming a tough film

  • Described as offering convenient application for rust prevention

  • Can be applied by airless spray, brush, or roller

This primer is suitable for steel corrosion protection projects in industrial environments.

Typical application areas

  • Steel structures

  • Guardrails

  • Mining equipment

  • Mineshaft equipment

Application Guide

Item Details
Mixing Instructions Single-pack
Pot Life No limit (as stated)
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 30–50 µm per coat (brush/roller: 30–40 µm per coat)

Surface Preparation

Abrasive blasting or shot blasting to Sa 2.5, or power-tool cleaning to St 3; surface profile 30–75 µm.

Technical Data

Item Value
Product Type Single-component epoxy ester anti-rust primer
Appearance / Color Iron oxide red
Theoretical Consumption 0.17 kg/m² at 50 µm DFT (losses not included)
Density / Specific Gravity 1.4 kg/L
Drying / Curing (25°C) Touch dry 1 h; hard dry 24 h; full cure 7 days
Packaging 25 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.

System Compatibility

This primer is compatible with alkyd topcoat and alkyd enamel.

Frequently Asked Questions

What is this primer used for?
This primer is used on steel structures for corrosion protection.

Is this a single-component product?
Yes. The product is supplied as a single-pack coating.

What curing method is specified?
Air-drying or low-temperature baking curing is specified.

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 topcoats are compatible with this primer?
It is compatible with alkyd topcoat and alkyd enamel.

Contact Us

We would love to speak with you.
Feel free to reach out using the below details.

HUILI anti-corrosion coatings metal paint pail

PLE06-4 Inorganic Zinc-Rich Primer

2K ethyl silicate inorganic zinc-rich primer with high zinc content for maximum cathodic protection on industrial steel. Engineered for bridges, transmission towers & oil pipelines. Weld and cut tolerant, Sa2.5 prep, 40–80µm DFT.

HUILI anti-corrosion coatings metal paint pail

PLH53-1 Epoxy Red Lead Anti-Rust Primer

2K epoxy red lead primer with corrosion inhibition and high mechanical film strength for aggressive environments. Engineered for gas holders, mine shafts & offshore platforms. Achieves 30–35µm DFT with strong adhesion to lightly corroded steel.
HUILI anti-corrosion coatings metal paint pail

PLH53-35 Epoxy Zinc Primer (C6-Modified)

2K C6-modified epoxy zinc primer engineered for synergistic cathodic protection and barrier performance. Suited for offshore platforms, marine vessels & petrochemical pipelines. Exceeds 1,200-hour salt spray resistance at 50µm DFT.

INQUIRY NOW

Contact Information