ZL-27A


  • Brand: Magnaflux
  • Product Code: 01-3187
  • Availability: In Stock

Available Options


  • AECL
  • AMS 2644
  • ASME BPVC
  • ASTM-E1417
  • ASTM-E165
  • Boeing BAC 5423 PSD 6-46 or 8-4
  • Boeing PS-21202
  • ISO 3452
  • MIL-STD-2132
  • MIL-STD-271
  • NAVSEA T9074-AS-GIB-010/271
  • Pratt & Whitney PMC 4353
  • QPL SAE AMS 2644

Magnaflux Post Emulsifiable Liquid Penetrant

    Post-emulsifiable ZL-27A is a Level 3, high-sensitivity Type 1 penetrant designed for inspections which require maximum process control and reliability, such as safety-critical aerospace testing. Since ZL-27A is not water soluble, there is minimal risk of this penetrant being removed from a fine or shallow defect through over-washing to provide the highest reliability of any penetrant inspection method. ZL-27A has a high flash point and provides long tank life when used in open dip tanks, but this penetrant can also be applied in a variety of other ways, including electrostatic spray. To remove surface ZL-27A penetrant before developer application, use ZE-4E Method B lipophilic emulsifier or ZR-10E Method D hydrophilic emulsifier can be used. ZL-27A is listed on the QPL SAE AMS 2644 Qualified Product List and is approved for use by Pratt & Whitney.


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Tags: non-destructive testing (ndt), magnaflux, liquid penetrant inspection (lpi), emulsifier, level 3, post-emulsifiable, post emulsifiable, fluorescent penetrant, method B, method C, method D, QPL SAE AMS 2644, Pratt & Whitney