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.
Container Size & Part Number
Aerosol can, case of 12 01-3354-78
5 gal / 18.9 L pail 01-3354-40
Defect location: open to surface
- Leak testing
- Pressure vessels
- Power plants
- Off-highway equipment
- Farm equipment
NDT Method: Penetrant Testing
Types: Type 1 and Type 2
Forms: Form d for Type 1 fluorescent penetrant
or Form e for Type 2 visible penetrant