Zyglo® ZP-4B Dry Powder Developer

ZP-4B comes ready to use, and when applied, it forms as a thin film, enhancing indications of ultrafine discontinuities. ZP-4B’s high purity composition allows it to be used in applications where high purity is essential to the testing process.

We pride ourselves in providing fast deliveries. However inventory changes rapidly and on occasion some items may not be in stock. If you require an expedited shipment, please contact us via e-mail or call our office to confirm availability of an item. *Nominal lead times vary by product.

Product Information

ZP-4B is a free flowing, white fluffy powder used as a high sensitivity dry powder developer for Zyglo Penetrants.

Classification: Form a – Dry Powder Developer

Specifications Compliance:

AMS 2644, ASTM E 165, MIL-STD-271, ASTM E 1417, MIL-STD-2132, ASME B & PV Code, Sec. V, Boeing PS-21202, Pratt & Whitney, Honeywell EMS 52309, AMS 2647, General Electric P3TF2, AECL, ISO 3452

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 Metalwork.


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