ZL-56 Product Group
Magnaflux

Magnaflux Zyglo® ZL-56 Level 4 Water Washable Fluorescent Penetrant

Item No: ZL-56

An ultra-high sensitivity penetrant (Level 4), ZL-56 fluorescent water-washable penetrant is safe for use on alloys in engineering and aerospace use, including aluminum, steel, nickel and titanium. ZL-56 is designed for non-porous and highly machined components. Developers recommended are ZP-4D powder, ZP-9F non-aqueous, SKD-S2 non-aqueous and ZP-5B water suspendible.

ZL-56 is listed on the QPL SAE AMS 2644 Qualified Product List.

Applications

Ideal application: Aerospace alloys, Aluminum, Critical components, High-stress parts, Nickel, Non-porous surfaces, Smooth, machined surface finish, Steel, Titanium

Defect examples: Finished surface cracks, Scratches

Specification compliance listed by Magnaflux

AECL, AMS 2644, ASME, ASTM E1417, ASTM E165, Boeing BAC 5423 PSD 6-46 or 8-4, Boeing PS-21202, MIL-STD-2132, MIL-STD-271, NAVSEA T9074-AS-GIB-010/271, QPL SAE AMS 2644

Product description, properties and specification compliance as published by Magnaflux on the ZL-56 product page and Product Data Sheet (rev. April 2022).

Specifications

NDT TypeFluorescent Penetrant Testing
Penetrant TypeType 1
Penetrant MethodMethod A, Method C
Sensitivity LevelLevel 4

Traceability & Compliance

Technical Data

Environment & Safety

Transport & Storage

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$1,835.29 - $16,164.71
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