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Mi-Glow® 800 Fluorescent Powder for use in Oil Bath by Circle Systems

Mi-Glow® 800 Fluorescent Powder for use in Oil Bath

Mi-Glow® 800 is fluorescent yellow-green particles used with CircleSol M™, a refined petroleum distillate.

It is designed to be used with UV-A light to detect very fine discontinuities, such as those found in finished products for the aerospace industry and other critical applications.

It meets or exceeds AMS 3044 and all applicable industry specifications. Mi-Glow® 800 particles improve accuracy and visual clarity in presenting critical discontinuities to the human eye.

Physical Characteristics: Forest green powder, odorless.

Typical Properties: (Not a specification)


  Mi-Glow® 800
Particle Color Fluorescent Yellow/Green
Average Particle Size 5 µm
AMS Standard 3044
SAE Sensitivity* 8
Temperature Range 32-120°F (0-49°C)
*Representative of the number of lines shown on an AISI 01 Ketos tool steel ring as defined in SAE AS5282

Preparation: Mi-Glow® 800 should be used at a concentration of 12-13 oz. av. per 100 gallons (1.0 grams/liter) of CircleSol M™. For best results, add a small amount of CircleSol M™ to the powder and form a slurry, prior to addition to the bath. When using the scoop provided with the Mi-Glow® 800, one level scoop treats one gallon of CircleSol M™.

Specification Compliance: Particles meet all relevant industry specifications, including but not limited to ASTM E 1444, AMS 3044, MIL-STD-271, NAVSEA 250-1500-1, and NTR-1E.

Shelf Life: Four (4) years, when closed containers are stored in a clean, dry environment away from excessive heat and cold.

Part Number and Container Size:

  • FG-3100 1 pound/jar
  • FG-3102 12 pounds/pail
  • (Product Data Sheet)
    (Technical Bulletin Sheet)
    Product SDS October 29 2013 Version 01