The Rust-Oleum CombiPrimer Anti Rust Metal Primer in Grey, 400ml is a high-performance anti-corrosion primer based on an aromatic-free short oil alkyd resin. This Grey variant is a popular choice for general industrial applications where a neutral, professional base coat is required before applying a topcoat. Formulated with rust-inhibitive pigments and free from lead and chromates, it is suitable for use on new or rusted steel surfaces. Unlike the aerosol variant, this product is primarily intended for brush application, though roller and air spray are also suitable — making it versatile for a range of project scales. Best suited to general industrial exposures, normal humidity, and interior applications, it should be recoated with CombiColor Metal 7300. Features and Benefits: • Aromatic-free alkyd resin formula — low odour, safer working environment • Rust-inhibitive pigments for robust corrosion protection • Lead-free and chromate-free composition • Suitable for brush, roller, or air spray application • Fast drying with full hardness achieved in 7 days at 20°C • Heat resistant up to 120°C (dry heat) • High theoretical coverage of 12.8 m²/l at 35 µm dry Specifications: Colour: Grey Volume: 400ml Appearance: Flat Density: 1.21 kg/ltr Solids Content: 44.8% by volume Viscosity: 85–90 KU / Krebs Stormer Units at 20°C Recommended film thickness: 35 µm dry, equals 80 µm wet VOC-content: 424 g/l max Ready-to-use mixture: 490 g/l max Category: A/i EU Limit values: 600 g/l (2007) / 500 g/l (2010) Drying times (20°C/50% r.h.) — To touch: 1 hour / To handle: 2 hours / To recoat: after 2 hours / Full hardness: 7 days Drying times (10°C/60% r.h.) — To touch: 2 hours / To handle: 4 hours / To recoat: after 4 hours / Full hardness: 14 days Drying times (30°C/50% r.h.) — To touch: 30 mins / To handle: 1 hour / To recoat: after 1 hour / Full hardness: 5 days Heat resistance: 120°C (dry heat) Theoretical coverage: 12.8 m²/l at 35 µm dry

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