Crc Leak Finder

Crc Leak Finder

Water-based gas leak detector. A water-based formulation, containing surface-active and anti-corrosion agents and stabilisers. Leak Finder detects and locates quickly and reliably gas leaks and pressure losses in pipes, pressurised systems, etc. by forming highly visible bubbles when applied over any leak. Contributes to protect the environment by locating emissions of toxic and/or polluting gases.




  • Stable foam formulation

  • Meets the requirement of DIN 30657

  • DVGW (Deutscher Verein des Gas und Wasserfaches) registration number NG 5170 AS 0069

  • Can be used for almost all types of gases :

    – natural gas – oxygen – compressed air

    – propane – LPG – refrigerants

    – butane – nitrogen – …

    – acetylene – carbon dioxide

  • Meets the requirements of MIL-L-25567 of oxygen compatibility. Testing of oxygen systems must be done carefully,

  • and product residues should not be allowed to build up

  • Non-staining, non-corrosive, stable and safe

  • Safe on plastics, steel, aluminium, copper, etc.

  • Aerosols are equipped with the 360° (upside-down) spray valve and handy large button for added convenience

  • Aerosols are pressurised with neutral N2O propellant, giving an active product content of over 98%


  • Pipes

  • Valves

  • Screw-connections

  • Welding seams

  • Compressors

  • Refrigeration units, air conditioning

  • Transfer of liquified gases

  • Gas pressure testing of pressurised cables

  • LPG fuelled engines

  • Exhausts


  • Spray evenly over area to be tested.

  • Bubbles will appear at the precise location of the leak.

  • Product is water-based and should not come into contact with energised electrical equipment.

  • If necessary (e.g. for oxygen systems) product residues can be washed away with water.

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

TYPICAL(*) PRODUCT DATA (without propellant)

Appearance : colourless liquid

Specific gravity (@ 20°C) : 1,00 ± 0,01

Flash point : not flammable

Boiling point : 100°C

Freezing point : 0°C (**)

pH : 8,5

Surface tension (@ 20°C) : 28 mN/m

Foam stability (DIN 53902) : 90%

Corrosion test (DIN 30657) : not corrosive


aerosol : 12 x 500 ml

bulk : 1 x 5 L