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.
Benefits
- Bright indications
- Minimal background fluorescence
- High flash point
- QPL SAE AMS 2644 Qualified Product List
- Approved for use by Pratt & Whitney
NDT Type: Fluorescent Penetrant Testing
Penetrant Type: Type 1
Fluorescent Penetrant Sensitivity: Level 2 - Medium Sensitivity
Penetrant Methods: Method B, Method C
Removal Type: Post Emulsifiable
Required Equipment: UV light source
Ideal Application: Castings, Extrusions, Forgings, Rough surface finish, Welds
Defect Examples: Cracks, Delamination, Laps, Porosity, Seams
