Magnaflux® Zyglo® ZP-4D Dry Powder Developer, 20 lb

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 listed on the QPL SAE AMS 2644 Qualified Product List and is approved for use by Pratt & Whitney.

FEATURES
• Even, thin developer coverage
• Enhances visibility of ultra-fine discontinuities

BENEFITS
• Non-combustible powder
• QPL SAE AMS 2644 Qualified Product List
• Approved for use by Pratt & Whitney

APPLICATION
• Ideal Application: Cracks, Forgings, Porosity, Seams, Welds
• Defect Examples: Castings, Critical components, Turbine components

SPECIFICATIONS
• Particle Size: < 30 μm
• Density: 15 lb./ft.3 (240 kg/m3)
• NPE-Free: Yes
• 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

TECHNICAL INFORMATION
• AECL
• AMS 2644
• AMS 2647
• ASME BPVC
• ASTM D129
• 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 2644
• Rolls Royce RRP 58003 (CSS 232)
• Safran PR5000/In5000