MagnaFlux Magnavis Dry Method Non-Fluorescent Magnetic Powders - #1 Gray (01-1716)

#1 Gray provides strong contrast on most metal surfaces during dry method mag particle testing in visible light. It is ready-to-use for visible light flaw detection of surface and slightly subsurface discontinuities in ferrous metals.

It can be used in a powder blower or shaken from a bottle during magnetization, and blown off while current is still being applied. On material with a high magnetic retentivity, indications can still be formed after the current has been turned off.

APPLICATIONS: Castings, Dark surfaces, Detecting medium, large and course discontinuities, Extreme temperatures, Field testing, Forgings, In-service inspections, Large parts, Light, medium, dark surfaces, Rough/textured surfaces, Spot inspections, Weld testing

DEFECT EXAMPLES: Fatigue cracks, Grinding cracks, Inclusions, Laps, Quenching cracks, Seams, Shrink cracks, Tears, Welding defects

SPECIFICATIONS COMPLIANCE: AMS 3040, ASME, ASTM E3024, ASTM E709, NAVSEA 250-1500-1, NAVSEA T9074-AS-GIB-010/271