MagnaFlux Magnaglo 20B Fluorescent Magnetic Particle Premix

20B is a highly sensitive magnetic particle premix powder designed for detecting fine discontinuities in high-volume applications like forging, casting, stamping, and welding. It combines Magnaflux's renowned 14A magnetic particles with corrosion inhibitors and wetting agents, creating an easy-to-use solution for preparing magnetic particle water baths. The 14A particles are exceptionally sensitive, producing vivid fluorescent green indications under ultra-violet black light, ensuring superior inspection quality and precision. Additionally, the included water conditioners offer corrosion protection and ensure thorough surface wetting.

Increases indication detection with 14A particles

• Find smaller, finer indications in critical applications using the highly sensitive, strong ferromagnetic 14A particles

• Optimized particle size and shape help particles move freely to stick to a wide variety of discontinuities with less particle clumping

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

• Maintain magnetic particle system performance over greater periods of time thanks to the highly-durable, easily-dispersed 14A fluorescent particles

• Reduced particle clumping helps maintain particle concentration in the suspension bath for dependable inspections

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

APPLICATIONS: After secondary processing, Castings, Detecting fine discontinuities, Ferromagnetic metals, Forging, High volume testing, In-service inspections, Iron alloys, Nickel alloys, Smooth surface finish, Stamped parts, Steel

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

SPECIFICATIONS COMPLIANCE: AMS 3044, ASME, ASTM E1444, ASTM E709, NAVSEA 250-1500-1, NAVSEA T9074-AS-GIB-010/271

Product Data Sheet

Safety Data Sheet

• 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