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ZP-14A is a water-soluble developer for the enhancing penetrant indications during liquid penetrant inspections. It produces a uniform white porous coating when dry which is easily removed in post inspection cleaning by a water spray.
This white free-flowing powder dissolves in water to form a developer solution and does not require agitation once the developer bath is prepared.
ZP-14A is recommended for use with Level 2 ZL-2C, Level 3 ZL-27A and Level 4 ZL-37 post-emulsifiable penetrants.
NDT TypeFluorescent Penetrant Testing, Visible Penetrant Testing
Penetrant TypeType 1
Developer FormForm b
Ideal ApplicationCastings, Forgings, Machined components
Defect ExamplesCracks, Porosity
StandardsAMS 2644, ASME BPVC, ASTM E1417/E1417M, ASTM E165/E165M-18, MIL-STD-2132
ZL-2C Level 2 post-emulsifiable fluorescent penetrant for Method B/C/D liquid penetrant testing
ZL-27A Level 3 post-emulsifiable fluorescent penetrant for Method B/C/D liquid penetrant testing
ZL-37 Level 4 post-emulsifiable fluorescent penetrant for Method B/C/D liquid penetrant testing
SKC-S cleaner and remover for pre-cleaning before testing and for removing excess surface penetrant.
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