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- Yongqiao District, Anhui, China
ISO 9001:2015 Certified
3-component silicone high-temperature coating rated to 600–700°C for steel equipment and industrial components requiring extreme heat protection. Outstanding thermal cycling resistance and adhesion. Sa2.5 prep, 80–100µm total DFT.
Overview
Two-component silicone high-temperature anti-corrosion coating system supplied as primer and topcoat, for 600–700°C service.
Composition
High-temperature silicone resin, silicone resin, heat-resistant pigments, functional pigments, anti-corrosion additives, auxiliaries, curing agent; supplied as primer and topcoat.
Typical uses
Protection and decoration for high-temperature steel equipment, components, and pipelines at 600–700°C.
Technical data (typical)
Appearance: primer grey/iron red; topcoat white, silver grey, black, green, etc.
Theoretical consumption: primer 0.11 kg/m² at 30 µm DFT (loss not included).
Theoretical consumption: topcoat 0.12 kg/m² at 30 µm DFT (loss not included).
Density: primer 1.4 kg/L; topcoat 1.2 kg/L.
Drying time (25°C): surface dry 1 h; hard dry 24 h; full cure 7 d.
Application data (25°C)
Mixing ratio (A:B): primer 25:0.5; topcoat 20:0.4.
Induction time: none.
Pot life: 4 h.
Application methods: airless spray, brush.
Thinner: W61 dedicated thinner, 4–9%.
Recoat interval: min 24 h; max unlimited.
Recommended DFT per coat: 20–30 µm (brush 20–30 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: W61-600/700 silicone high-temperature primer + topcoat.
Packing: Part A 25 kg; Part B 0.5 kg.
Storage: dry, cool, ventilated; away from fire; avoid strong sunlight; no outdoor storage.
Shelf life: 6 months.
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