COSMOS LAC Rust Shock Freeze Penetrating Oil

Rs. 1,000.00 Sale Save
Size 400ml

Disassembling of rusted screws, nuts, and bolts etc. Lubricates and prevents rust on springs, open chains, cogwheels, hinges, locks and turning points of machines. Can be used if of a normal penetrating oil does not work. Has a sharp cooling effect on the substrate. Cooling it down to -40ºC. Creating micro fine cracks in the joint which breaks up the rust. Loosens rusted bolts, nuts, screws, locks, and hinges. Lubricates and protects. Penetrates easily corroded, rusted, and frozen parts, i.e., pipe fittings, nuts/bolts, valves, locks, zippers, and tools. Dissolves rust. Displaces moisture. Rust preventing / anti corrosion. Nonaggressive to most materials. Leaving a protective film. Contains ultra-fine graphite particles lubricates, low friction, excellent adhesion to metal substrates, eliminates galling, seizing, stick-slip and press-fit distortion, prevents fretting, protects against corrosion, facilitates disassembly, improves penetrating properties. Use on room temperature.


  • Superior quality rust shock freeze penetrating oil
  • Penetrates rust to free up stuck, frozen, or seized equipment and parts
  • Fast-acting rust dissolver
  • Utilises the laws of thermo-dynamics: A 10 second burst will shock rust down to -40°C
  • Quick dismantling
  • Cold shock action 
  • Dissolving of rust crystals
  • Displaces moisture
  • Αnti-corrosion properties
  • Non aggressive to most materials
  • Creates a protective film
  • Penetrates easily corroded, rusted, and frozen parts
  • Safe to use on metal, rubber and plastic parts
  • Eliminates galling, seizing, stick-slip
  • High capillary action
  • Lubricates and protects
  • Contains ultra-fine graphite particles
  • Low odour
  • 400ml


Ideal in automotive applications also frees corroded exhaust clamps. Ideal for use
on nuts, bolts, pipe threads, chains, rusted parts, stuck components and locks.


Shake before use. Spray from a short distance on the parts to disassemble. Spray until the seized parts have cooled down sufficiently. Allow to penetrate and reduce the component temperature before attempting to undo. Give it time to work. Repeat if necessary. Optimal application at temperature: 10-25°C and humidity below 65% to ensure proper drying. Storage 5-35°C.


  • Use at room temperature.
  • Store in a cool & dry area.
  • Extremely flammable aerosol.
  • Do not expose to heat, sparks, smoke or flames.
  • Do not spray on an open flame or other ignition source.
  • Do not expose to temperatures exceeding 50°C/122°F.
  • Pressurized container: Do not pierce or burn, even after use.
  • Do not spray on an open flame or other ignition source. 
  • Use only in a well ventilated area.
  • Avoid inhaling spray.
  • Wear protective gloves/protective clothing/eye protection/face protection/hearing protection.
  • Shake can from time to time during use.