ZP-4D is a noncombustible 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 an evolved formula of the Magnaflux market leader ZP-4B, with enhan
ZP-4D is a noncombustible 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 an evolved formula of the Magnaflux market leader ZP-4B, with enhanced performance and improved operational safety. ZP-4D replaces ZP-4B.Features/Benefits?Even, thin developer coverage?Enhances visibility of ultra-fine discontinuities?Non-combustible powderTechnical Information?NDT Method: Fluorescent Penetrant Testing (Type 1)?Form(s): a?Type 1 Penetrant Methods: A, B, C, and D?Usage Temperature: 40 to 125?F / 5 to 52?C?Storage Temperature: 50 to 86?F / 10 to 30?C?Required Equipment: UV light source?Particle Size: < 30 ?m?Density: 15 lb./ft.3 (240 kg/m3)?NPE-Free: YesSpecifications?AECL?AMS 2644?AMS 2647?ASME?ASTM E1417?ASTM E165?Boeing BAC 5423 PSD 6-46 or 8-4?Boeing PS-21202?GE P3TF2?Honeywell EMS 52309?ISO 3452-2?MIL-STD-2132?MIL-STD-271?Pratt & Whitney 4356?QPL SAE AMS 2644Applications?Castings?Turbine components?Critical components
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