ZL-2C

Level 2 Post Emulsifiable Fluorescent Penetrant

A medium sensitivity penetrant (Level 2), ZL-2C fluorescent post-emulsifiable penetrant is designed to be removed from the part surface by emulsifiers or solvent. With a UV-A light source, indications will appear as a bright green-yellow fluorescence. ZL-2C has a high flash point, and is designed to be used in open dip tanks.

ZL-2C is listed on the QPL SAE AMS 2644 Qualified Product List and is approved for use by Pratt & Whitney.

ZL‑2C is a post‑emulsifiable, medium‑sensitivity (Level 2) fluorescent penetrant, widely used for aerospace component inspection.

Yderligere information

Benefits

  • Bright indications
  • Minimal background fluorescence
  • High flash point
  • QPL SAE AMS 2644 Qualified Product List
  • Approved for use by Pratt & Whitney

Ordering Information

5 gal / 18.9 L01-3123-40
55 gal / 208 L drum01-3123-45
Product Properties
NDT TypeFluorescent Penetrant Testing
Penetrant TypeType 1
Fluorescent Penetrant SensitivityLevel 2 – Medium Sensitivity
Penetrant MethodsMethod B, Method C
Removal TypePost Emulsifiable
Required EquipmentUV light source

Applications

Ideal ApplicationCastings, Extrusions, Forgings, Rough surface finish, Welds

Defect ExamplesCracks, Delamination, Laps, Porosity, Seams

Compliance

StandardsAECL, AMS 2644, ASME, ASTM E1417, NAVSEA T9074-AS-GIB-010/271, Pratt & Whitney PMC 4352, QPL SAE AMS 2644

Resources