This fluorescent, water-removable penetrant is designed for testing rough machined surfaces, effectively detecting defects like cracks and porosity in various materials, including aluminum and steel. Its quick wash-off feature minimizes background fluorescence, enhancing inspection clarity.
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Overview
Developed for testing rough machined surfaces, ZL-60D fluorescent water-removable 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. Recommended developers are ZP-4D dry powder, SKD-S2 or ZP-9F solvent-based or ZP-5B water-based.
Features & Benefits
Makes indications stand out more by easily washing excess penetrant off with water
Reduces background fluorescence, even on rough surfaces
Ideal for an extensive variety of part types due to level 2 sensitivity
Use with various applicators, choose the sprayer that works best for your application
Universal specification conformance and fast, even surface wetting
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
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