MR® 68 NF

Penetrant red and fluorescent

  • Water and solvent washable penetrant, red and fluorescent
  • Penetrant Type II and Type III
  • Sensitivity class 2 according to EN ISO 3452:2
  • Red crack indication and (UV) red fluorescent
  • Suitable for all metals (test compatibility with plastics and ceramics beforehand)
  • Carrier medium glycol

Minimum shelf life / Temperatures

Aerosol / Container:
3 years at storage temperature
Storage: +5 °C – +45 °C
Application: -10 °C – +50 °C

Approvals / Conformities

  • EN ISO 3452-2
  • EN ISO 3452-6
  • ASTM E165
  • ASME Code V, Art. 6
  • VDA236-150
  • RCC-M
  • PMUC
  • TLV 9017 01:2011-01

Further information

Process description according to EN ISO 3452-1 available upon request or at www.mr-chemie.de. Further information can be found in our safety data sheet and our 3.1 certificate. For necessary and supplementary testing accessories, please visit our website or contact our staff.

Recommended products

Pre-cleaner: MR® 79, MR® 85, MR® 88, MR® 3002
Intermediate cleaner: MR® 79, MR® 85, MR® 88, water
Developer: MR® 70, MR® 703 W (+5 °C)
Test body: Control body 1 and 2, ASTM test body

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