Magnaflux Colored Non-Fluorescent Magnetic Particle, Free Flowing Powder, Gray, 45 lb

#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.

FEATURES
• Sharp, color-contrast indications on high reflective surfaces
• Ready-to-use
• Good particle buildup for quick detection

BENEFITS
• Highly refined for optimal particle shape and size combination
• Minimal dust build-up
• Does not require a black light or darkened inspection area

APPLICATION
• Ideal Application: 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
• Appearance: Fine, dry powder
• Color in Visible Light: White-gray
• Odor: Odorless
• Mean Particle Size: 80 microns
• SAE Sensitivity: > 8

TECHNICAL INFORMATION
• AMS 3040
• ASTM E709
• ASTM E3024
• ASME
• MIL-STD-271
• MIL-STD-2132
• NAVSEA 250-1500-1
• NAVSEA T9074-AS-GIB-010/271

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