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Magnaflux

#1 Gray Dry Method Non-Fluorescent Particles

#1 Gray Dry Method Non-Fluorescent Particles

SKU: SKU:01-1716-69

Stock Status: In stock
Regular price $189.00
Regular price Sale price $189.00
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#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.

Benefits

  • Sharp, color-contrast indications on high reflective surfaces
  • Ready-to-use formulation for immediate application
  • Excellent particle buildup for rapid flaw detection
  • Highly refined for optimal particle shape and size
  • Minimal dust build-up for cleaner operation
  • No need for a black light or darkened inspection area

Experience the efficiency and reliability of this non-fluorescent magnetic particle solution, perfect for professionals seeking to ensure quality and safety in metal inspections. With its user-friendly application and effective flaw detection capabilities, it stands out as a top choice for industrial and manufacturing environments.

Technical Specifications

Property Specification
Brand Magnaflux
Color Gray
Method Dry
Particle Type Non-Fluorescent
Application Magnetic Particle Testing
Surface Compatibility Ferrous Metals
Standards Compliance ASTM E1444, ASME BPVC

Common Applications

  • Weld inspection in fabrication shops
  • Pipeline integrity testing
  • Aerospace component quality control
  • Automotive parts manufacturing
  • Power generation equipment inspection

Frequently Asked Questions

Q: What surfaces work best with this product?
A: #1 Gray works best on ferrous metal surfaces where strong contrast is needed for visible light inspection.

Q: Does this require special equipment?
A: Basic magnetic particle testing equipment is required, including a magnetizing device. The particles can be applied using a powder blower or shaken from a bottle.

Q: How does this compare to fluorescent particles?
A: Unlike fluorescent particles that require UV light, #1 Gray particles are visible in normal lighting conditions, making them more convenient for field inspections.

Defect location: Surface and slightly subsurface

Ideal for:

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

Defect examples:

  • Inclusions
  • Seams
  • Shrink cracks
  • Tears
  • Laps
  • Flakes
  • Welding defects
  • Grinding cracks
  • Quenching cracks
  • Fatigue cracks

SPECIFICATION COMPLIANCE

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

INSTRUCTIONS FOR USE

Use #1 Gray with appropriate magnetization procedure and equipment. For best results, all components, parts, or areas to be tested should be clean and dry prior to testing to provide an optimal test surface. Apply a fine layer of #1 Gray to test area with a powder dispensing device, such as a powder spray bulb or powder blower. As the current is being applied, dust the powder over the part. If there is excessive powder background, gently blow the excess powder off while the magnetic current is flowing.  

REMOVAL

All components, parts, or inspection areas must be properly demagnetized before cleaning to ensure easy particle removal. Remove particles with air blower or brush.

STORAGE

Store unused product in the original container. Keep container closed when not in use. Protect from sunlight. Store in a well-ventilated area away from magnetizing equipment. Cool, dry storage location is preferred. Refer to Safety Data Sheet for additional storage instructions.