MG 601

Fluorescent Magnetic Particles

MG 601 is a high-sensitivity fluorescent magnetic particle powder concentrate for detecting very fine to fine surface and slightly subsurface discontinuities. Indications appear an intense yellow-green under UV lighting.

MG 601 is a top-up for MF-655 WB ink concentrate.

  • High sensitivity
  • Excellent fluorescent contrast
  • Excellent particle mobility
  • Optimised particle size distribution
  • Durable particles
  • Easily dispersed

Increases indication detection
Find smaller, finer indications in critical applications with these highly sensitive particles.

Minimises inspection time
Clear, bright indications form quickly with minimal background fluorescence.

Improve inspection consistency and reliability
Maintain magnetic particle system performance over longer periods of time thanks to the highly-durable, easily dispersed particles

Ordering Information

1 Kg061C026

Product Properties

NDT TypeFluorescent Magnetic Particle Testing

Required EquipmentMagnetizing device, UV light source


Ideal ApplicationAfter secondary processing, Critical applications, Detecting fine to very-fine discontinuities, In-service inspections, Machined parts, Smooth surface finish

Defect ExamplesFatigue cracks, Grinding cracks, Inclusions, Laps, Quenching cracks, Seams, Shrink cracks, Tears, Welding defects


StandardsAMS 3044, ASME BPVC, ASTM E1444/E1444M, ASTM E709, ISO 9934-2, KTA 3905, MIL-STD-2132

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