Wattyl Killrust Super Etch Primer Grey 500ml Grey SKU: 360259 MODEL: 823917.500 Error. try again later You've successfully joined the club $ 32 .98 each Mitre 10 SAvailable at selected stores. Check your local store for details Variants Ideal for use on non ferrous metal surfaces including aluminium, brass, copper, stainless steel, zinc and lead. Provides adhesion to aluminium, brass, copper, stainless steel, zinc and lead surfaces. Features and benefits Rust inhibiting, reduces corrosion. Provides excellent adhesion. For aluminium, brass, copper. Stainless steel, zinc and lead surfaces. A fast drying, anti-corrosive primer.