Magnaflux Magnaglo 20B

Magnaflux Magnaglo 20B

20B Pre-blended Dry Mix (14A + WA-2B Wetting Agent + Corrosion Inhibitor)

Overview

20B is a highly-sensitive magnetic particle premix powder for locating fine discontinuities in high volume applications, such as forging, casting, stamping and welding. It is an easy-to-use dry premix formula of 14A Fluorescent Powder and WA-2B water conditioner containing wetting agents and corrosion inhibitors designed to be added to a 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.

Recommended concentration is 1.5 oz./gallon of water (11.25 grams/liter).

Benefits

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

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

Technical Specifications

20B Specifications

Product Properties
Appearance Dry powder
Color in Visible Light Brown
Color in UV Light Fluorescent yellow-green
Odor Mild
Mean Particle Size 6 microns
SAE Sensitivity 8-9
Use Recommendations
NDT Method Magnetic Particle Testing, Fluorescent, Wet Method
Suspension Vehicle Water
Required Equipment Magnetizing device, UV light source
Usage Temperature 42 to 120 °F / 6 to 48 °C
Storage Temperature 50 to 86 °F / 10 to 30 °C
Settling Volume 0.10 – 0.40 mL

Specification Compliance

20B Specification Compliance

  • AMS 3044
  • ASTM E709
  • ASTM E1444
  • ASME
  • MIL-STD-2132
  • MIL-STD-271
  • NAVSEA 250-1500-1
  • NAVSEA T9074-AS-GIB-010/271
Description Part # Saved Price Select Option Add to
Magnaflux Magnaglo 20B (specify packaging)
Model #
MT-MX-01-0179 - Master $389.00