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- Yongqiao District, Anhui, China
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Single-component acrylic primer with fast-drying film and excellent water resistance for automotive, construction machinery, mining equipment and steel structures. Compatible with acrylic enamel topcoats. Low-temperature cure, Sa2.5 prep, 25µm DFT.
Overview
Acrylic anti-corrosion primer for steel substrates on vehicles, machinery, and steel structures where fast drying and rust inhibition are required.
Performance focus: rapid drying, water resistance, anti-rust protection, and adhesion, with suitability for low-temperature application.
Composition
Acrylic resin with anti-rust pigments, fillers, and additives.
Typical uses
Anti-rust primer for automobiles, construction machinery, mining machinery, agricultural machinery, metal products, and steel structures.
Technical data (typical)
Appearance: iron red, light yellow.
Theoretical consumption: 0.15 kg/m² at 25 µm DFT (loss not included).
Drying time (23℃): surface dry 0.5 h; hard dry 6 h.
Salt water resistance: 72 h, no blistering or peeling; slight color change allowed.
Alkali resistance: 72 h, no blistering or peeling; slight color change allowed.
Application data (25°C)
Mixing ratio: single-pack.
Application methods: spray, brush.
Thinner: acrylic thinner.
Recoat interval: min 2 h; max unlimited.
Recommended subsequent coats: acrylic enamel coating; chlorinated ether topcoat.
Application conditions: RH ≤85%; 5–35℃; avoid rain/snow/fog, strong wind (>6.7 m/s), heavy fog, intense sunlight.
Surface preparation
Steel: blast-clean to Sa 2.5 or power-tool clean to St 3; surface profile 30–75 µm.
System compatibility / packing / storage
Compatibility: compatible with acrylic enamel coating and chlorinated ether topcoat.
Packing: 25 kg.
Storage: shelf life 12 months.
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