Sandtex Trade Rust Inhibiting Primer Undercoat is a high quality, solvent based primer actively inhibiting rust on exterior metal surface. Acting as a high quality primer on metals for the Sandtex Trade Eggshell X-tra the rust inhibiting primer has been formulated for use on unpainted ferrous and non-ferrous exterior metal surfaces, including weathered or pre-treated galvanised steel. The Sandtex Trade Rust Inhibiting Primer Undercoat is a primer and undercoat in one and is available in grey. It can applied with brush or roller and is recoatable after 6 hours.
