Rust Oleum Hard Hat Galva Zinc Metal Spray Paint

The Rust-Oleum Hard Hat Galva Zinc Metal Spray Paint is a fast-drying, zinc-rich galvanizing aerosol designed for the repair and protection of damaged galvanised steel surfaces. Based on an epoxy ester resin, this 500ml aerosol contains pure zinc and aluminium pigment to deliver genuine cathodic protection — the same electrochemical defence mechanism used in hot-dip galvanising. It is intended for touch-up work and small area application rather than large-scale coating projects. Suitable for use in light industrial environments, corrosive conditions, and high humidity areas, the product performs as both a primer and topcoat in a single coat system. It offers heat resistance up to 450°C (dry heat), making it appropriate for use on metalwork exposed to elevated temperatures. Drying is rapid at 20°C — touch-dry in 20 minutes and ready to handle within 60 minutes. Recoating should take place within 2 hours or after a full 48-hour window to ensure adhesion integrity. Full hardness is achieved at 7 days. Features and Benefits: • Zinc and aluminium pigment provides genuine cathodic protection to steel • Functions as both primer and topcoat — single coat application • Fast drying: touch-dry in 20 minutes at 20°C • Heat resistant up to 450°C (dry heat) • Suitable for corrosive environments and high humidity conditions • Ideal for touch-up and repair of damaged galvanised surfaces Specifications: Size: 500ml Colour: Aluminium Appearance: Flat Propellant: Dimethyl ether Recommended dry film thickness: 35 µm Recommended wet film thickness: 115 µm VOC content: 647 g/l Drying to touch (20°C/50% RH): 20 minutes Drying to handle (20°C/50% RH): 60 minutes Recoat window: Within 2 hours or after 48 hours Full hardness: 7 days Heat resistance: 450°C (dry heat) Theoretical coverage: 1.2 m² per can at 35 µm dry