ZP-4D is a dry powder developer for form A penetrant testing that is ideal for highly sensitive fluorescent penetrant processes. ZP-4D is applied to oven dried parts following the use of penetrants and forms a thin film on parts that enhances the visibility of ultra-fine discontinuities.
ZP-4D is listed on the QPL SAE AMS 2644 Qualified Product List and is approved for use by Pratt & Whitney.
| Technical information | |
|---|---|
|
NDT Type |
Fluorescent Penetrant Testing
|
|
Penetrant Type |
Type 1 |
|
Penetrant Methods
|
ALL, Method A, Method B, Method C, Method D |
|
Developer Form |
Form a |
Ideal Application : Cracks, Forgings, Porosity, Seams, Welds
Defect Examples : Castings, Critical components, Turbine components
Standards : AECL, AMS 2644, AMS 2647, ASME, ASTM E1417, Boeing BAC 5423 PSD 6-46 or 8-4, Boeing PS-21202, GE P3TF2, Honeywell EMS 52309, ISO 3452-2, Pratt & Whitney PMC 4356, QPL SAE AMS 2644
Too ZP-4D Dry Powder Developer technical data sheet (TDS) and the ZP-4D Dry Powder Developer safety data sheet (SDS). Visit here
