Magnaflux > Liquid Penetrant Testing > PT Consumables > ZL-60D

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ZL-60D
Level 2 Water Washable Fluorescent Penetrant

Developed for testing rough machined surfaces, ZL-60D fluorescent water-removeable penetrant is ideal for finding indications in castings, forgings, extrusions and rough surfaces.

This medium-sensitivity penetrant washes off parts quickly and easily, leaving less fluorescent background – even on rough surface – for clearer indications and better inspection reliability.

ZL-60D is one of the most versatile “work-horse” penetrants, customers can use this one penetrant for a wide range of applications on a range of parts to find many different types of defects, including cracks, seams, laps, cold shuts, laminations and porosity.

Broad specification compliance further increase this penetrants flexibility. ZL-60D has excellent alloy compatibility and is safe to use on most engineering and aerospace materials, including aluminum, steel, nickel and titanium.

ZL-60D is listed on the QPL SAE AMS 2644 Qualified Product List and is approved for use by Pratt & Whitney.
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Recommended developers are ZP-4B dry powder, SKD-S2 or ZP-9F solvent-based or ZP-5B water based.

• Benefits
• Specifications
• Item # - Sizes
• Applications
• Utilization

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Improve indication detection

• Makes indications stand out more by easily washing excess penetrant off with water
• Reduces background fluorescence, even on rough surfaces

Maximize application versatility

• Ideal for an extensive variety of part types due to Level 2 sensitivity
• Universal specification conformance and fast, even surface wetting

Affordable performance

• Drives value at each step of the inspection process
• Quickly apply penetrant with high surface wetting
• Easily wash off with water
• Use less penetrant over time because of lower drag-out and slower evaporation

Maximize operator comfort and safety

• Promotes better inspection quality by providing the operator with a more comfortable work environment
• Reduces discomfort from strong odors
• Exceeds all EHS requirements

​Features

• Bright, high-contrast indications
• Good removability
• Excellent rough surface washability
• Water washable
• Level 2 medium sensitivity
• High flash point
• Very low odor
• Better surface wetting
• Alloy compatibility
• High thermal resistance
• High UV stability
• Very low toxicity
• Low volatility
• Optimized capillary action
• QPL SAE AMS 2644 Qualified Product List
• Approved for use by Pratt & Whitney

• AECL
• AMS 2644
• ASME BPVC
• ASTM E1417
• ASTM E165
• Boeing BAC 5423 PSD 6-46 or 8-4
• Boeing PS-21202
• GE P3TF2
• GE P50YP107
• Honeywell EMS 52309
• ISO 3452-2
• MIL-STD-2132
• MIL-STD-271
• NAVSEA T9074-AS-GIB-010/271
• Pratt & Whitney PMC 4351
• QPL SAE AMS 2644

• Aerosol can, case of 12 - Item #:  01-3272-78
  
• 5 gal/18.9 L pail - Item #:  01-3272-40
• 20 gal/75.7 L pail - Item #:  01-3272-30
• 55 gal/208 L drum - Item #:  01-3272-45

Defect location:  Open to surface
Ideal for:  

• Castings
• Forgings
• Extrusions
• Welds
• Machined components
• Rough surfaces
• Aerospace alloys
• Aluminum
• Steel
• Nickel
• Titanium

Defect examples:

• Cracks
• Laps
• Seams
• Cold shuts
• Delamination
• Porosity

NDT Method:  Fluorescent Penetrant Testing

• Type: Type 1
• Methods: Method A or Method C
• Sensitivity Level: Level 2, medium sensitivity
• Required Equipment: UV light source, like the EV6000 or EV6500
• Temperature Range: 40 to 125°F / 4 to 52°C