WD-40 Specialist Fast Release Penetrant 400ml Smart Straw spray

WD-40 Specialist® Fast Release Penetrant 400ml Smart Straw spray

Our Specialist Fast Release Penetrant spray specifically targets corroded or rusted components and mechanisms. It’s 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. Highly water-resistant.
Use in temperatures ranging from -20°C to +90°C, on materials such as metal, rubber, plastics, alloys and most paints.

Characteristics

• Quickly penetrates and releases rusted or corroded parts
• Loosens seized fixings and mechanisms
• Lubricates to prevent rust and corrosion
• Low surface tension formula
• Great for hard to reach places

Field of application

• Releasing seized nuts and bolts
• Loosening locks and chains
• Improving movement on hinges, fastenings and pulleys
• Stopping corrosion on bearings, pipes and conveyor belts
• Loosening tools
• Releasing seized up fixings, screws, taps

Advantages of WD-40 Smart Straw

With the Smart Straw applicator, you’ve got two ways to spray; use the flip up straw for hard to reach areas, such as inside chains,
locks or rollers, then flip it down to use the wide angle spray eye for area coverage on surfaces. Whichever way you need to spray,
you can rely on the clever 360° valve to work efficiently at every angle, even upside down.

Technical specifications

• Appearance: Beige liquid, slightly cloudy
• Odour: Pleasant lemon odour
• SG: 0.75 - 0.77
• Discharge rate: 0.8-1.4 g/s
• Temperature range: Effective performance at temperatures from -20 ºC to +90 ºC
• Corrosion protection ASTM B-117: 30 % at 72h
• Solubility: Not miscible with water
• NSF category: H2
• Flammability: Classed as extremely flammable under current legislation
• Contact Angle: 0 (lower is better)
• Surface Tension: 23 mN/m
• Compatibility: metals, alloys, rubber, plastics and most paints
• Lubrication ASTM D-4172 Scar depth: 0.69 mm