20B

Fluorescent Magnetic Particle Premix

20B is a highly-sensitive magnetic particle premix powder for locating fine discontinuities in high volume applications, such as forging, casting, stamping and welding.

Combining Magnaflux’s best-in-industry 14A magnetic particles, corrosion inhibitors and wetting agents, 20B is an easy-to-use premix for making magnetic particle water bath. The ultra-sensitive 14A particles provide clear, bright, fluorescent green indications under ultra-violet black light for unbeatable inspection quality and accuracy, and the water conditioners provide corrosion protection and complete surface wetting.

20B is a great choice for baths which need to be changed out frequently due to drag-in or heavy-use and is ideal for in-process testing to detect cracks, seams, inclusions, laps, tears and flakes.

20B meets all major industry and NDT specification requirements, including automotive, API and ASTM standards.

Fluorescent magnetic particle premix with 14A particles for locating fine discontinuities in high volume applications with water-based mag particle bath.

Varemærke:

Yderligere information

Benefits

Increases indication detection with 14A particles

Minimizes inspection time

  • Clear, bright fluorescent indications form quickly due to the highly fluorescent, highly mobile 14A mag particles Minimal background fluorescence help indications stand out more so inspectors need to spend less time examining each part

Improve inspection consistency and reliability

Convenient to use

  • Fast, reliable particle bath prep with the easy-to-use premix of 14A magnetic particles, water conditioners and corrosion preventatives
  • Designed to mix with water in low concentrations for an ideal balance of performance and economy

  Features

  • Premix powder for quick, reliable bath prep
  • High sensitivity
  • Excellent fluorescent contrast
  • Excellent particle mobility
  • Optimized particle size and shape distribution
  • Durable particles
  • Easily dispersed
  • Great concentration consistency
  • Corrosion protection
  • Non-foaming
  • Easy post-testing clean up
  • Good dispersion stability
  • Good surface wetting

 

Ordering Information

1 lb / 453 g jar (case of 6)01-0179-71
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15 lb / 6.8 kg pail01-0179-70
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30 lb / 13.6 kg pail01-0179-84
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Product Properties

NDT TypeFluorescent Magnetic Particle TestingParticle Suspension VehicleWater

Required EquipmentMagnetizing deviceUV light source

Applications

Ideal ApplicationAfter secondary processingCastingsDetecting fine discontinuitiesFerromagnetic metalsForgingHigh volume testingIn-service inspectionsIron alloysNickel alloysSmooth surface finishStamped partsSteelDefect ExamplesFatigue cracksGrinding cracksInclusionsLapsQuenching cracksSeamsShrink cracksTearsWeld defects

Compliance

StandardsAMS 3044ASMEASTM E1444ASTM E709NAVSEA 250-1500-1NAVSEA T9074-AS-GIB-010/271

Resources