One component acid cured, adhesion promoter and anti-corrosive primer. Suitable for application over all metal surfaces (galvanised, aluminium, stainless steel, bare metal, chrome). Dilute with thinner (reducer) 10-20%. Fast drying 45 min @ 23ºC (73ºF ) / 20 min @ 60ºC (140ºF). Suitable for “wet-on-wet: application over brand new panels where filler has not been applied. When using over old paint it can be used as a filling primer which must be sanded before painting. Adheres nicely to non sanded surfaces and can be painted over with all paint systems