This product has three core differentiating advantages. First, it uses potassium silicate as the base material, which has excellent high-temperature stability up to 600℃, and will not release toxic and harmful substances under high-temperature conditions, meeting the environmental protection requirements of green production. Second, it can form a chemical bond with the metal substrate, improving the adhesion between the primer and the substrate by more than 80% compared with ordinary organic primers, solving the pain points of common primers that are prone to peeling and falling off under high-temperature cycles. Third, it has excellent rust resistance and salt spray resistance, and can effectively prevent the oxidation and corrosion of metal substrates under high-temperature and humid environments. It is also compatible with most topcoats such as organic silicon topcoat and ceramic topcoat.
Base Material: Potassium Silicate + Anti-rust Pigment; Film Formation Type: One-component Water-based Curing; Dry Film Thickness Range: 15-30μm per coat, recommended 2 coats for total thickness 30-60μm; Curing Conditions: Natural curing at room temperature for 24h, or baking at 100℃ for 20 mins to accelerate curing; Density: 1.25g/cm³; Coverage: 10-12㎡ per Kilogram (at 20μm thickness); Construction Tool Compatibility: Suitable for airless spray guns and brush construction; Storage Conditions: Store in a sealed container away from high temperature and freezing, temperature range 5-30℃; Packaging Specifications: 5kg/barrel, 25kg/drum; Compliance Standards: Meets GB/T 1720-79, ASTM D4541 and EU Ecolabel regulations.
Main applicable scenarios include high-temperature steel structure workshop roof and column primer, power plant boiler steel structure anti-rust primer, chemical equipment steel substrate pretreatment, industrial furnace steel structure anti-corrosion primer, and bridge steel structure high-temperature anti-rust protection. It is suitable for industries such as steel structure manufacturing, power generation, chemical engineering, transportation and environmental protection. Typical use cases include primer coating on the surface of power plant boiler steel structures, pretreatment of chemical storage tank steel substrates, and rust prevention coating on the surface of high-temperature industrial workshop steel columns, providing a reliable adhesion base for subsequent topcoat construction and preventing rust of metal substrates under high-temperature environments.
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