Crc Penetrating Oil + MoS2

Crc Penetrating Oil + MoS2

Quick acting penetrating and lubricating oil. A no compromise penetrating product that attacks rust and corrosion, penetrating through oxides and soil to free corroded fasteners and mechanical components. Its low surface tension formulation quickly disperses rust, scale and corrosion, aiding disassembly of close tolerance fasteners and assemblies. Penetrating Oil + MoS2 is based on a refined paraffinic oil, inhibitors and contains MoS2 solid lubricant for reduced wear.




  • Penetrates into hard-to-reach areas quickly.

  • Disperses rust, scale and other oxides.

  • Frees metal parts seized by dirt, rust, corrosion or dried-up greasy deposits.

  • Eases quick disassembly of mechanical components, fittings, assemblies, nuts and bolts and other close tolerance fasteners.

  • Leaves a solid lubricating MoS2 film.

  • Reduces wear and facilitates future disassembly.

  • Lowers maintenance costs.

  • Reduces scrap rate of seized parts.

  • Does not contain silicones.

  • Safe for all metals and for most plastics and rubbers (if in doubt, on-the-job testing prior to use is advised).

  • Aerosols are equipped with the 360° (upside-down) spray valve and extension tube for added convenience.

  • Aerosols are pressurised with non-flammable CO2 propellant, giving an active product content of over 97%.

  • Specifications :

    – meets the requirements of VV-P-216B

    – authorised for military applications NSN 9150-13-113-7341


  • Seized and rusted nuts and bolts

  • Locks and hinges

  • Screwed parts

  • Equipment disassembly

  • Corroded fasteners

  • Valves

  • Air tools

  • Chains and conveyors

  • Agricultural equipment



  • Apply liberally, saturating problem areas. Use extension tube for hard-to-reach areas.

  • Allow a few minutes for penetration; tap joint lightly to aid penetration.

  • Repeat if necessary for stubborn joints, fasteners and assemblies.

  • If necessary, to be removed by CRC Fast Dry Degreaser or CRC Industrial Degreaser.

  • A safety data sheet (MSDS) according EU directive 93/112 is available for all CRC products.

TYPICAL(*) PRODUCT DATA (without propellant)

Appearance : blackish-grey liquid

Specific gravity (@ 20°C) : 0,82

Flash point (open cup) : 75°C

Pour point : < -50°C

Surface tension (@ 20°C) : 26 mN/m

Horizontal spread(25 µl, 24 h, @20°C) : 90 cm2

Solvent dissipation (@ 20°C, thin film) : 2-4 h

Film properties (after evaporation of solvent)

Specific gravity (@ 20°C) : 0,88

Dynamic viscosity (@ 20°C) : 52 mPa.s

Solid lubricant content : 0,6% wt

Solid lubricant particle size : 90% below 1 µm; max. 3 µm


aerosol : 12 x 300 ml

bulk : 4 x 5 L