Solvent Based Developer
ZP-9F is a non-aqueous developer made of organic particles, used often in aerosol cans. It produces a fast-drying, opaque white coating and contrasting background for fluorescent and visible penetrant inspections.
It is typically used for a wide variety of testing materials such as welds, castings, forgings, leak testing, pressure vessels, aircraft, marine, construction, maintenance, petroleum pipelines, power plant components, and general metalwork in automotive, off-highway equipment and farm equipment.
ZP-9F is listed on the QPL SAE AMS 2644 Qualified Product List.
- Provides excellent background contrast
- Fast drying
- Thin opaque coating masks surface blemishes
- QPL SAE AMS 2644 Qualified Product List
NDT Type: Fluorescent Penetrant Testing, Visible Penetrant Testing
Penetrant Type: Type 1, Type 2
Developer Form: Form d, Form e
Ideal Application: Aircraft, Automotive, Castings, Construction, Farm equipment, Forgings, Leak testing, Maintenance, Off-highway equipment, Pipelines, Power plants, Pressure vessels, Welds
Defect Examples: Cracks, Porosity, Seams
Standards: AECL, AMS 2644, AMS 2647, ASME, ASTM E1417, Boeing PS-21202, GE P50YP107, NAVSEA 250-1500-1, QPL SAE AMS 2644