Circle Systems Mi-Glow 783

Circle Systems Mi-Glow 783

Exceptional particle durability and sensitivity with superior corrosion inhibitors


Mi-Glow 783 uses or latest generation Mi-Glow 800 particles which have exceptional sensitivity, uniform size, and ideal magnetic characteristics for fluorescent magnetic particle inspection. Mi-Glow 783 is a fluorescent yellow/green powder premixed with borate free Wetting Agent #483 for use in water media. Wetting Agent #483 contains superior corrosion inhibitors and offers incomparable defoaming properties ensuring a reliable magnetic particle inspection.

Mi-Glow 783 is designed to be used with UV-A light to detect discontinuities typically found in the NDT of forgings, castings, welds, and components with finished surfaces. This material is used in the automotive and aerospace industries on finished component parts, where extra corrosion protection is required.




  • Long-term durability - now lasts 4+ years
  • Borate free liquid wetting agent with excellent wetting characteristics for superior surface coverage and relieves safety concerns associated with borate chemistries
  • Low foaming - Well controlled water conditioning agents
  • Excellent surface coverage for reliable magnetic particle inspection
  • Liquid concentrate MPI product eliminating dust during bath preparation
  • High rate of dilution: 1 parts Mi-Glow 783, 75 parts water
  • Provides total particle encapsulation, eliminating free unbonded pigment, resulting in a low background, high performing magnetic particle inspection powder
  • Greater sensitivity and brightness of the superior Mi-Glow 800 particles results in faster NDT inspections

Technical Specifications

Mi-Glow 783 Specifications

Circle Systems Mi-Glow 783 Technical Specifications

Physical Characteristics

Forest green solution with a slight detergent odor
Particle Certification Particles meet or exceed all relevant industry specifications, including but not limited to ASTM E 1444, AMS 3044, MIL-STD-271, NAVSEA 250-1500-1, and NTR-1E. Certification is included with each shipment
Particle Color Fluorescent Yellow-Green
Average Particle Size 3 μm
AMS Standard 3044
SAE Sensitivity 8
Temperature Range 32-120°F (0-49°C)
Description Part # Saved Price Select Option Add to
Circle Systems Mi-Glow 783 Fluorescent Liquid Concentrate, Case of 4x1 Quart Bottles MT-CS-FG-3585 $239.00