Method: Wet method, visible (non-fluorescent) magnetic particle inspection.
Form: Liquid suspension (aerosol or bulk), with black powder suspended in ZChek 801 carrier oil.
Application: Used to form clear indications of defects in various components such as welds, pressure vessels, castings, forgings, railway parts, and power plant components.
Contrast: Provides best results when used in combination with a white contrast paint, such as ZChek-WP, on light-colored surfaces to enhance the visibility of indications.
Approvals/Conformance: Conforms to industry standards including AMS 3041, AMS 3043, AMS 2641, ASME B & PV Code Sec V, EN ISO 9934-2, ASTM E709, and ASTM E1444.
Benefits: Described as high-performance, ready-to-use, non-toxic, low odor, and with a high flash point for safety.