MagnaFlux ZP-4D Dry Powder Developer (01-3330)

Magnaflux ZP-4D is a noncombustible dry powder developer for form A penetrant testing that is designed for highly sensitive fluorescent penetrant processes and will replace ZP-4B. Use ZP-4D on oven dried parts following the use of penetrants to form a thin film on parts to increase the visibility of ultra-fine flaws and discontinuities.

Specifications Compliance:

ZP-4D is on the QPL SAE AMS 2644 Qualified Product List and has been approved by Pratt & Whitney for use in production. Also meets 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

The new formulation of ZP-4D eliminates combustible hazards to meet the demands of EHS. Additionally, ZP-4D has less background fluorescence than ZP-4B which can help speed up the inspection process when identifying very fine discontinuities.

Applications: Automobile Parts, Off-Road Equipment, Farm Equipment, Welds, Castings, Forgings, Leak Testing, Pressure Vessels, Aircraft, Marine, Construction, Maintenance, Petroleum Pipelines, Power Plant Inspections, General Metal Work

Transitioning to ZP-4D 

ZP-4D is an evolution of the Magnaflux dry powder developer ZP-4B. The current ZP-4B products will be phased out over the next 12 months and can be replaced 1-for-1 by ZP-4D.