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Ardrox 9704 Fluorescent Water Washable Penetrant (Level 2 Sensitivity)

Silmid P/N: VAR0001519
From £15.02 (excl VAT) £18.02 (Inc VAT)
Ardrox 9704 is a Fluorescent Water Washable Penetrant (Level 2 Sensitivity) that is supplied in various sizes.

Technical Information

  • Commodity Code 32049000
  • Country of Origin France

Product Information

Ardrox 9702, 9703, 9704 and 9705 are water washable fluorescent penetrants. These products give crisp indications with exceptionally low levels of background and have excellent heat and UV fade characteristics. They are ideal for electrostatic application.

Ardrox 9702, 9703, 9704 and 9705 can be used for metals and ceramics which are not strongly porous, during production and maintenance works. They are appropriate for various applications such as aerospace other high specification industries thanks to a large number of approvals and conformances. Ardrox® 9702, 9703, 9704 and 9705 are usually used in conjunction with the Ardrox 9D4A or 9D1B developer and the Ardrox surface technologies.

They are also approved to the AMS 2644 as Method C, solvent removable penetrants. Ardrox® 9702, 9703, 9704 and 9705 are available as bulk material; Ardrox® 9704 is also available as aerosol spray can.


  • SAE - AMS 2644
  • CFM International - CFM56 SPM (Ardrox 9703 & 9704)
  • GE Commercial Airlines - GE Commercial Engines SPM (Ardrox 9703 & 9704)
  • Pratt & Whitney - PMC 4350-6 (Ardrox9703) & PMC 4351-6 (Ardrox9704)
  • Rolls Royce - OMat 653L (Ardrox 9703 & 9704) & 632R (Ardrox 9705)
  • SAFRAN - IN-5000 (except Ardrox 9702)

Physical & Chemical Properties:

  • Appearance - clear, yellow - greenish liquid
  • Density in g/ml at 20°C / 68°F - Approx. 0.87
  • Flash Point - More than 100 °C / 212 °F
  • Sensitivity Level -2

Method of use:

Ardrox 9702, 9703, 9704 and 9705 may be applied by brushing, tank immersion or by electrostatic or conventional spraying. The following typical process sequence illustrates the recommended method of use for general industrial applications. However, where relevant, the process specifications of the approving authorities must be followed


  • Ardrox 9704
  • Fluorescent Water Washable Penetrant
  • (Level 2 Sensitivity)

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Shipping information

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Please refer to our delivery page for more information.