Multi-purpose spray WD-40 450 ml, Wd-40 – corrosion protection, lubrication, moisture displacement

WD-40 multi-purpose spray 450 ml is an all-round maintenance aerosol designed to provide lubrication, corrosion protection and moisture displacement for a wide range of metal surfaces and moving parts. The formulation penetrates stuck or rusted components, loosens fasteners, and forms a thin protective film that reduces friction and inhibits rust formation. Packaged in a 450 ml aerosol can, the product is suitable for routine maintenance tasks in automotive, workshop and household environments where reliable lubrication and temporary corrosion protection are required.

Advantages

WD-40 offers immediate penetration of corroded joints and fasteners to ease disassembly, while its lubricating properties reduce wear on hinges, chains and sliding mechanisms. The spray displaces moisture from electrical contacts and exposed metal surfaces to help prevent short circuits and corrosion. Its thin, non-gumming film provides temporary protection against rust without requiring heavy greasing and it is convenient to apply from an aerosol can for precise, controlled coverage.

Suitable for

• Loosening rusted or seized bolts, nuts and screws
• Lubricating door hinges, locks and sliding tracks
• Protecting chains, cables and metal tools from moisture and corrosion
• Displacing moisture from electrical contacts and spark plugs
• General maintenance in automotive, workshop and household tasks

Key specifications

• Volume: 450 ml aerosol
• Functions: lubrication, corrosion protection, moisture displacement
• Application form: spray aerosol for directed application
• Surface compatibility: metal components, moving parts, electrical contacts (use according to safety guidance)
• Film type: thin, non-gumming protective film

How to use

Shake the can well before use. Hold the aerosol upright and spray a short distance onto the target area. For stuck or rusted fasteners, allow the product to penetrate for a few minutes before attempting to loosen. Use short, controlled bursts for hinges, chains and sliding parts to avoid over-application. When displacing moisture from electrical contacts, ensure power is switched off and allow surfaces to dry after application. Wipe away excess product with a clean cloth if necessary.

Usage recommendations

Apply in a well-ventilated area and keep away from open flames and heat sources. Avoid prolonged inhalation and contact with skin; use protective gloves and eye protection if required. Test on a small, inconspicuous area if compatibility with painted or plastic surfaces is a concern. Store the aerosol upright at room temperature and keep out of reach of children.