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ZE-4B

Lipophilic Emulsifier

A Method B lipophilic emulsifier, ZE-4B diffuses into the penetrant to clear the penetrant from the surface of the part being inspected. It is rinsed from the part by water, carrying penetrant off the part surface.

Designed to be used with post-emulsifiable penetrants Level 2 ZL-2C, Level 3 ZL-27A or Level 4 ZL-37, benefits include low volatility and a high flash point so ZE-4B can be used in open immersion tanks.

  • Low volatility
  • High flash point
  • Fast acting for quick processing times
  • Supplied ready to use"
  • Biodegradable
  • Safe to use on all aerospace alloys, e.g. aluminium, steel, nickel, titanium

Ordering Information

25 litres065C025

Product Properties

NDT TypeFluorescent Penetrant Testing, Visible Penetrant Testing

Penetrant TypeType 1, Type 2

Penetrant MethodsMethod B

Applications

Ideal ApplicationCastings, Extrusions, Forgings, Open immersion tanks

Defect ExamplesCracks, Laps, Seams

Compliance

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

Resources

Related Products

  • ZL-2C

    ZL-2C

    ZL-2C Level 2 post-emulsifiable fluorescent penetrant for Method B/C/D liquid penetrant testing

  • ZL-27A

    ZL-27A

    ZL-27A Level 3 post-emulsifiable fluorescent penetrant for Method B/C/D liquid penetrant testing

  • ZL-37

    ZL-37

    ZL-37 Level 4 post-emulsifiable fluorescent penetrant for Method B/C/D liquid penetrant testing

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