ZP-4B


  • Brand: Magnaflux
  • Product Code: 01-3328
  • Availability: In Stock

Available Options


Container SizeProduct Number
10 lb. pail01-3328-69
20 lb. pail01-3328-75


  • AECL
  • AMS 2644
  • AMS 2647
  • ASME
  • ASTM-E1417
  • ASTM-E165
  • Boeing BAC 5423 PSD 6-46 or 8-4
  • Boeing PS-21202
  • GE P3TF2
  • Honeywell EMS 52309
  • ISO 3452-2
  • MIL-STD-2132
  • MIL-STD-271
  • Pratt & Whitney PMC 4356
  • QPL SAE AMS 2644

Magnaflux Dry Powder Developer

    ZP-4B is a free flowing, white, fluffy powder used as a high sensitivity dry powder developer for penetrant inspection. It is supplied ready to use and forms a thin film on parts which enables it to enhance indications of ultra-fine discontinuities. ZP-4B is listed on the QPL SAE AMS 2644 Qualified Product List and is approved for use by Pratt & Whitney.

    ZP-4B pairs perfectly with ZL-4C, Magnaflux's water-based penetrant, making it ideal for inspecting plastics.



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Tags: non-destructive testing (ndt), magnaflux, liquid penetrant inspection (lpi), developer, dry powder developer, form a, QPL SAE AMS 2644, Pratt & Whitney