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FR-90 is an advanced penetrating oil that shocks rust down to -40°C, creatingmicro-cracks, allowing the lubricants to penetrate faster for rapid fastener removal.The silicone free formula is safe for use on all metals surfaces without stainingand most plastic, paint and rubber coatings.
FR-90 can be used to release seized/rusted nuts and bolts, valves, heating pumps,immersion heater and fused parts.
Description | Spec |
APPEARANCE | Liquid, amber |
ODOUR | Typical |
SPECIFIC GRAVITY AT 20˚C | 0.75 |
FLASH POINT | ‹0°C |
TEMPERATURE DROP EFFECT: | -40°C on the surface |
HORIZONTAL SPREAD (after 120s @ 20°C): | 19cm2 |