This Specialist Fast Release Penetrant spray specifically targets corroded or rusted components and mechanisms. Its formula loosens stuck or seized parts quickly and easily.

The penetrant has an extremely low surface tension, meaning it can cut through rust, seams and tightly-bonded threads to easily saturate and lubricate seized fixings. The Smart Straw and 360° valve allows it to be used precisely at all angles, and the capillary action of the formula means it can reach tight and hard to reach spaces.

Highly water-resistant, Fast Release Penetrant can also displace moisture that may be disrupting smooth movement. It can also be used as a preventative to prohibit the build-up of rust and corrosion in the future.

Use in temperatures ranging from -20°C to +90°C, on materials such as metal, rubber, plastics, alloys and most paints.

WD40