ZR-10C Hydrophilic Emulsifier Product Properties NDT Type : Fluorescent Penetrant Testing, Visible Penetrant Testing Penetrant Type : Type 1, Type 2 Applications Ideal Application: Castings, Detecting fine to very-fine discontinuities, High-stress parts, Investment castings, Precision components, Safety-critical components, Turbine engine blades, disks, etc. Defect Examples: Cracks, Porosity, Scratches, Seams Compliance Standards: AMS 2644, ASME BPVC, ASTM E1417/E1417M, ASTM E165/E165M-18, ISO 3452-2, MIL-STD-2132D, Pratt & Whitney PMC 4355, Rolls Royce RRP 58003 (CSS 232), SAFRAN Pr