- Additional information
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.
- Even, thin developer coverage
- Enhances visibility of ultra-fine discontinuities
- Pratt & Whitney approved
- QPL SAE AMS 2644 Qualified Product List
- Approved for use by Pratt & Whitney
10 Lb. Pail, 20 Lb. Pail