RUST-OLEUM Damp-Proof Primer 769 Red is based on a special fish oil containing alkyd resin. The product contains rust-inhibitive pigments and is lead- and chromate free. Recommended Uses:Specially developed to be applied on hand tool prepared sound rusted steel surfaces. RUST-OLEUM 769 / 780 is primarily intended for brush application and can also be applied by roller and spray. Can be applied on slightly damp surfaces and is providing protection under light industrial exposure conditions, if followed by a second RUST-OLEUM Alkyd Primer 1060/1080/1060 and/or RUST-OLEUM Alkythane® 7500. SpecificationsSize: 1 litreAppearance: Flat Colour: RedDensity: 1.33 kg/l. Solids Contents: 50.3% by volume Viscosity: 76 - 78 KU /Krebs Stormer Units at 20°C Recommended film thickness: 35 µm dry, equals 70 µm wet VOC-content: 375 g/l max. Ready-for-use mixture: 456 g/l max. Category: A/i EU Limit values: 600 g/l (2007) / 500 g/l (2010)Drying times:20°C/50% r.v. - To touch: 4 hours / To handle: 8 hours