WD-40 Specialist Fast Release Penetrant Spray 400ml is a high-penetration spray. It acts quickly and releases rusted bolts and stuck parts. Thanks to its special formula, it quickly penetrates micro-cracks, threads, and joints. The product has extremely low surface tension, allowing penetration into rust and lubrication of rusted and corroded parts.

Some of its features include:

• Dual Smart Straw spray system for wide-area spraying and precision spraying.
• Penetrates quickly into rusted and corroded parts.
• Releases stuck surfaces.
• Very low surface tension for penetration into rust.
• Safe for use on metals, alloys, rubber, plastics, and most paints.
• Withstands temperatures from -20°C to +90°C.

Typical applications include:

• Nuts
• Bolts
• Locks
• Bearings
• Chains
• Screws
• Pulleys
• Belts
• Pipes
• Air ducts
• Tools and components

Weight: 410g

Size: 400ml

Operating temperatures: from -20°C to 90°C

Hazard statements:

• May cause drowsiness or dizziness.
• Extremely flammable aerosol.
• Pressurized container.
• May burst if heated.