Industrial Coatings & Anti-Corrosion Systems | Product Catalog – HUILI
Inorganic Zinc Silicate Primer (2K) – Two-component inorganic zinc silicate primer for long-term steel corrosion protection with cathodic protection.
For blast-cleaned steel; surface preparation Sa 3 (not lower than Sa 2.5) is specified.
Fast drying at 25°C, RH 70–85%: touch dry 10 min; hard dry 2 h; cured 24 h.
Mix ratio 28:7; thinner X-11 inorganic zinc thinner (5–20%); compatible with epoxy/PU coating systems.
Inorganic Zinc-Rich Primer (2K) – Two-component ethyl silicate zinc-rich primer for cathodic protection of blast-cleaned steel.
General-purpose use for bridges, towers, gas holders, oil tanks, oil/gas pipelines, and industrial steel structures.
High zinc dust content with stated water/oil/media resistance and welding/cutting resistance.
Sa 3 surface preparation (not lower than Sa 2.5); touch dry 10 min at 25°C, RH 70–85%.
Special Epoxy Primer (2K) – Two-component special epoxy primer for industrial corrosion protection.
For power, bridge, petrochemical, marine, and port facilities/equipment.
Pot life 2 h (25°C); mix ratio 25:2.5.
Compatible with epoxy MIO intermediate and epoxy/PU topcoat systems.
Epoxy Zinc-Rich Primer (2K) – Two-component epoxy zinc-rich primer for steel anti-corrosion systems.
For shipbuilding/repair, bridges, towers, gas holders, oil tanks, and steel structures.
Water and oil resistance with excellent adhesion.
Theoretical consumption 0.21 kg/m² at approx. 50 µm DFT (losses not included).
Epoxy Red Lead Anti-Rust Primer (2K) – Two-component epoxy anti-rust primer for steel corrosion protection.
Epoxy MIO intermediate coating (2K) for barrier protection in cathodic-protection coating systems.
Used with PLH53-35 epoxy zinc primer as a supporting intermediate coat.
Salt water resistance: 20 days (as stated).
Mixing ratio 8:1 (by weight); recommended DFT 60–90 µm per coat.
Epoxy Iron Oxide Red Anti-Rust Primer (2K) – Two-component epoxy anti-rust primer for steel structures.
For general steel structure corrosion protection; can be used for concrete with an epoxy sealer primer.
Mix ratio 24:3; pot life 4 h (25°C).
Recoat 24 h–7 d (25°C); overcoatable with epoxy and polyurethane systems.
Epoxy MIO Intermediate Coating (2K) – Two-component epoxy micaceous iron oxide intermediate coating for barrier protection.
For ships, containers, bridges, steel gates, gas holders, port machinery, and steel structures; used over zinc-rich primer or sprayed zinc.
Mix ratio 27:3; pot life 4 h (25°C).
Recoat 12 h–7 d (25°C); overcoatable with epoxy and polyurethane systems.
Epoxy Zinc Primer (2K, C6-Modified) – Two-component epoxy zinc primer (C6-modified) for cathodic-protection priming.
Salt spray resistance 1300 h (as stated).
Theoretical consumption 0.25 kg/m² at 50 µm DFT (losses not included).
For offshore platforms, underwater steel, pipelines, oil tanks, bridges, and petrochemical steel structures.
Epoxy ester anti-rust primer for steel structures (single-pack).
For guardrails and mining/mineshaft equipment steel surfaces.
Air-drying or low-temperature baking curing is specified.
Single-pack with no pot life limit (as stated); compatible with alkyd topcoats/enamels.
Epoxy rust-tolerant anti-rust primer (2K) for steel surfaces with slight rust.
Applicable on St1/St2 prepared steel; surface profile 15–35 µm (as stated).
Stabilizes rust by complexation with the substrate before hardening (as described).
Compatible with epoxy MIO intermediate and epoxy/PU topcoat systems.
Epoxy zinc phosphate anti-rust primer (2K) for heavy-duty steel corrosion protection.
For ports/docks, heavy structures, mining machinery, power machinery plants, and water conservancy steelwork.
Zinc phosphate anti-rust pigment system with stated water and salt water resistance.
Mix ratio 7:1; theoretical consumption 0.12 kg/m² at 50 µm DFT.
Epoxy Glass Flake Intermediate Coating (2K) – Two-component epoxy glass flake intermediate coating for heavy-duty barrier protection.
For marine/offshore, chemical areas, underground mines, and wastewater facilities; steel and concrete substrates.
Mix ratio 25:2.5; pot life 4 h (25°C).
Recoat 24 h–7 d (25°C); recommended DFT 60–80 µm per coat.
Modified Epoxy Iron Oxide Red Primer (2K) – Two-component modified epoxy iron oxide red anti-rust primer for steel and concrete.
For corrosion protection of steel structures and concrete surfaces.
Water and corrosion resistance with strong adhesion (as described).
Mix ratio 24:3; recoat 24 h–7 d (25°C).
Epoxy Sealer Primer (2K) – Two-component penetrating sealer primer for porous substrates.
For cement mortar, concrete, and fiber cement boards; also stated for wood.
Concrete moisture content < 6% before application (as stated).
Mix ratio 16:4; theoretical consumption 0.29 kg/m² at 50 µm DFT.
Vinyl Phosphating Primer (2K) – Two-component phosphating primer for galvanized steel, aluminum, and other light metals.
Forms chemical adhesion to improve intercoat adhesion of subsequent coatings.
Low film thickness system: 15–25 µm DFT per coat; theoretical consumption 0.06 kg/m² at 20 µm DFT.
Min. recoat 2 h (25°C); dedicated PLX06 thinner (10–20%).
