RUST-OLEUM® CombiPrimer Anti-Corrosion 3380 Grey are fast drying primers based on an aromatic free short oil alkyd resin. The products contain rust-inhibitive pigments and are lead- and chromate free. Recommended Uses:RUST-OLEUM CombiPrimer should be used on new or rusted steel surfaces to provide and enhance protection against corrosion.
CombiPrimer Anti-Corrosion is primarily intended for brush application and can also be applied by roller and air spray. CombiPrimer Anti-Corrosion should be used in general industrial exposures, normal humidity and interior applications and should be recoated with CombiColor Metal 7300. 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 hour / To recoat: After 2 hours / Full hardness: 7 days 10°C/60% r.h. - To touch: 2 hours / To handle: 4 hours / To recoat: After 4 hours / Full hardness: 14 days 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) Coverage: Theoretical: 12.8 m²/l at 35 µm dry Practical: Practical coverage depends on many factors such as porosity and roughness of the substrate and material losses during application.