PLFH-4 Heat-Resistant Epoxy Phenolic Coating

Heat-resistant epoxy phenolic coating (2K) for water service and chemical equipment.

  • Seawater/groundwater facilities; tanks and pipelines.

  • Pot life 40 min; recoat 24 h–7 d.

  • Heat resistance 250°C @ 4 h.

PLFH-4 Heat-Resistant Epoxy Phenolic Coating Descriotion

Overview
Two-component heat-resistant epoxy phenolic coating with ambient-temperature curing.

Composition
Phenolic epoxy resin, pigments, solvent, additives; supplied as Part A & Part B.

Typical uses
Corrosion protection for facilities/equipment in seawater, groundwater, and fresh water service.
Also suitable for chemical equipment, pipelines, and tanks.

Technical data (typical)

  • Appearance: primer grey/iron red/reddish brown; topcoat black/medium grey, etc.

  • Theoretical consumption: 0.16 kg/m² at 60 µm DFT (loss not included).

  • Density: 1.4 kg/L.

  • Drying time (25°C): surface dry 1 h; hard dry 24 h; full cure 7 d.

  • Heat resistance: 250°C @ 4 h.

Application data (25°C)

  • Mixing ratio (A:B): 24:3.

  • Induction time: 5 min.

  • Pot life: 40 min.

  • Application methods: airless spray, brush, roller.

  • Thinner: X-7 epoxy thinner, 3–8%.

  • Recoat interval: min 24 h; max 7 d.

  • Recommended DFT per coat: 60–90 µm (brush 40–55 µm).

Surface preparation
Steel: blast to Sa 2.5 or power-tool clean to St 3; surface profile 30–75 µm.

System compatibility / packing / storage

  • System compatibility: PLFH-4 epoxy phenolic primer + epoxy phenolic topcoat.

  • Packing: Part A 24 kg; Part B 3 kg.

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

  • Shelf life: 12 months.

Contact Us

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

HUILI fireproof coatings metal paint pail

Indoor Intumescent Fireproof Coating for Steel Structure – Waterborne intumescent coating for indoor steel fire protection.

  • 2 h rating: ≥3.3 mm; 4.6 kg/m² theoretical consumption.

  • Water-thinnable; max dilution 5%.

  • Bond strength test result: 0.82 MPa.

HUILI anti-corrosion coatings metal paint pail

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%).

HUILI anti-corrosion coatings metal paint pail

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.

HUILI anti-corrosion coatings metal paint pail

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.

zh_CNChinese

INQUIRY NOW

Contact Information