PENOL Heavy Duty Penetrating Fluid 500ml Aerosol Rust Release Lubricant (Pack Of 12)

PENOL Heavy Duty Penetrating Fluid is designed for overcoming seized bolts and corroded nuts in extreme environments. It uses a dual-action chemical process to dissolve rust and reduce surface tension, allowing deep penetration.

• The description claims that PENOL improves the penetration of fluid into tight components.
• The description claims that PENOL reduces surface tension.