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ZL-67

Level 3 Water Washable Fluorescent Penetrant

A high-sensitivity Level 3 penetrant, ZL-67 fluorescent water removeable penetrant is designed to find smaller, finer indications in safety-critical components common to aerospace and engineering applications. ZL-67 penetrant is often used to find flaws in investment castings, jet engine components, and highly machined surfaces.

ZL-67 is specially formulated for strong capillary action which allows it to penetrate defects quickly and bleed out into developer faster and more completely than other penetrants for stronger, higher contrast indications that are easier for inspectors to identify, even when the defects are very fine.

ZL-67 is listed on the QPL SAE AMS 2644 Qualified Product List and is approved for use by Pratt & Whitney.

Recommended developers are ZP-4B dry powder, SKD-S2 or ZP-9F solvent-based, and ZP-5B suspendible developers.

Benefits

Improve indication detection

  • Clear, bright, indications appear every time due to high UV and thermal stability
  • Higher contrast indications form due to strong capillary action, making them easier to spot

Wide range of inspections

  • Inspect a wide range of high-value components without fear of corrosion or specification non-conformance

More reliable, consistent inspections

Features

  • Level 3 high sensitivity
  • Water washable
  • Bright, high-contrast indications
  • High flash point
  • Wide range of application methods
  • Controlled washability
  • Low odor
  • Very low toxicity
  • Alloy compatibility
  • High water tolerance
  • High thermal resistance
  • High UV stability
  • Optimized capillary action
  • Low volatility
  • QPL SAE AMS 2644 Qualified Product List
  • Approved for use by Pratt & Whitney

 

Ordering Information

5 gal / 18.9 L01-3274-40

20 gal / 75.7 L drum01-3274-30

55 gal / 208 L drum01-3274-45

Product Properties

NDT TypeFluorescent Penetrant Testing

Penetrant TypeType 1

Fluorescent Penetrant SensitivityLevel 3 - High Sensitivity

Penetrant MethodsMethod A, Method C

Removal TypeWater Washable

Required EquipmentUV light source

Applications

Ideal ApplicationAerospace alloys, Aerospace inspections, Aluminum, Engineering applications, Highly machined surfaces, Investment castings, Jet engine components, Machined components, Nickel, Precision castings, Precision forgings, Steel, Titanium

Defect ExamplesCracks, Porosity, Seams

Compliance

StandardsAECL, AMS 2644, ASME BPVC, ASTM E1417, ASTM E165, Boeing BAC 5423 PSD 6-46 or 8-4, Boeing PS-21202, GE P3TF2, Honeywell EMS 52309, ISO 3452-2, NAVSEA T9074-AS-GIB-010/271, Pratt & Whitney PMC 4360, QPL SAE AMS 2644

Resources

Related Products

  • ZP-4B

    ZP-4B

    Dry powder developer for Form a penetrant testing, QPL SAE AMS 2644 and Pratt & Whitney approved

  • ZP-5B

    ZP-5B

    Water suspendible developer for Form c penetrant testing, QPL SAE AMS 2644

  • ZP-9F

    ZP-9F

    Solvent-based developer for Type 1 Form d or Type 2 Form e penetrant testing, QPL SAE AMS 2644

  • SKC-S

    SKC-S

    NDT cleaner and remover for pre-cleaning before non-destructive testing and for removing excess surface penetrant

  • ST700

    ST700

    Inspection-grade stationary flood LED UV-A lamp gives overhead black light for fluorescent NDT inspections

  • EV6000

    EV6000

    Portable, handheld LED UV lamp for black light inspection during fluorescent PT or MT testing

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