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ZL-15B

Level ½ Water Washable Fluorescent Penetrant

ZL-15B water washable penetrant is a low-sensitivity penetrant that features excellent washability. It is used to find open surface flaws such as cracks and porosity in seams, laps, cold shuts, and laminations on castings, forgings, extrusions, and parts with rough surfaces.

ZL-15B can be developed with ZP-4B dry powder developer, with ZP-5B water suspendible developer in an agitated tank or with ZP-9F non-aqueous developer. With a UV-A light source, like the EV6000, indications will appear as a bright green-yellow fluorescence.

  • Bright indications
  • Excellent washability

Ordering Information

25 litres056C061

200 litres056C062

Product Properties

NDT TypeFluorescent Penetrant Testing

Penetrant TypeType 1

Fluorescent Penetrant SensitivityLevel 1/2 - Very Low Sensitivity

Penetrant MethodsMethod A

Removal TypeWater Washable

Required EquipmentUV light source

Applications

Ideal ApplicationCastings, Cold shuts, Forgings, Laminations, Laps, Rough surface finish, Seams

Defect ExamplesCold shuts, Cracks, Delamination, Porosity, Seams

Compliance

StandardsAMS 2644, ASME BPVC, ASTM E1417/E1417M, ASTM E165/E165M-18, MIL-STD-2132D

Resources

Related Products

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    AL-4B Level 1/2 water washable fluorescent penetrant specially designed for use in the automotive industry.

  • ZL-19

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  • ZL-60C

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    ZL-60C Level 2 water washable fluorescent penetrant for Method A/C liquid penetrant testing

  • ZL-60D

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    ZL-60D Level 2 water washable fluorescent penetrant for Method A/C liquid penetrant testing

  • ZL-67B

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    ZL-67B Level 3 water washable fluorescent penetrant for Method A/C liquid penetrant testing

  • ZL-56

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    ZL-56 Level 4 water washable fluorescent penetrant for Type 1, Method A and Method C liquid penetrant testing

  • EV6000

    EV6000

    EV6000 portable, hand-held LED UV lamp for fluorescent PT and MT

  • ST700

    ST700

    ST700 LED UV-A flood lamp for black light inspection

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