Mi-Glow® 634

Lorem Ipsum is simply dummy text of the printing and typesetting industry

Our Solution Results in:

  • Exceptional particle durability
  • Greater sensitivity and brightness of the Mi Glow 601 results in faster NDT inspections
  • Dual response capability means more flexibility in inspection equipment
  • Relieves safety concerns associated with borate free chemistries

Mi-Glow® 601 red particles premixed with powdered Wetting Agent 34

Mi-Glow® 634 red particles premixed with powdered Wetting Agent 34 for use in water media. It is designed to be used with visible light for detecting discontinuities found in structural fabrications and weldments. Higher particle concentration provides heavier indication buildup for easy detection. Mi-Glow® 634 can be further enhanced when used with a UV-A light or blue light.

Mi-Glow® 634 can be further enhanced when used with a UV-A light or blue light.


  • Borate free - wetting agent with excellent wetting characteristics
  • Low foaming – Well controlled water conditioning agents
  • Can be - used with UV-A, white light, and blue light
  • Circle Systems unique bonding method offers a very tightly bonded particle which

Provides total particle encapsulation, eliminating free unbonded pigment, resulting in a low background, high performing magnetic particle inspection powder

Sensitivity – The superior Mi Glow 601 particles have larger surface areas which mean smaller sized particles with increased sensitivity and brightness

Ordering and Specifications

Domestic Packaging

Item # / Package Size
#3661 – 2 pounds/jar
#3662 – 30 pounds/pail

International Packaging

Item # / Package Size
#3123 – 1kg jar
#3127 – 15kg pail

Technical Specifications

Physical Characteristics
Red powder with a slight detergent odor.

Particle Certification
Particles meet or exceed all relevant industry specifications. Certification is included with each shipment.

Particle Color: Red
Average Particle Size: 12 µm
AMS Standard: N/A
SAE Sensitivity*: N/A
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.



Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots in a piece of classical Latin literature from 45 BC, making it over 2000 years old.

Related Product Information