#1 Gray


  • Product Code: 01-1716
  • Availability: In Stock

Available Options



Container SizeProduct Number
10 lb. pail01-1716-69
45 lb. pail01-1716-87


  • AMS 3040
  • ASTM-E709
  • ASTM-E1444
  • ASME
  • MIL-STD-27
  • MIL-STD-2132
  • NAVSEA 250-1500-1
  • NAVSEA T9074-AS-GIB-010/271
  • ISO 9934

Magnaflux Dry Magnetic Powder

    #1 Gray provides strong contrast on most metal surfaces during dry method mag particle testing in visible light. It is ready-to-use for visible light flaw detection of surface and slightly subsurface discontinuities in ferrous metals. It can be used in a powder blower or shaken from a bottle during magnetization, and blown off while current is still being applied. On material with a high magnetic retentivity, indications can still be formed after the current has been turned off.


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Tags: non-destructive testing (ndt), magnaflux, magnetic particle inspection (mpi), dry method, non-fluorescent, dry powder, visible powder, gray powder, grey powder, colored powder, colored particles