CircleSafe® 850A

Our Solution Results in:

Dual Light Magnetic Particle. CircleSafe 850a Can

CircleSafe® 850A

CircleSafe® 850A is an aerosol spray of our latest generation Mi-Glow® 601 dual response red particles and liquid Wetting Agent 771, formulated in water media. Mi-Glow® 601 ultra-bright red particles undergo the same latest generation bonding process as other Mi-Glow® products. This state-of-the-art bonding process creates an exceptional sensitive and brilliant magnetic particle inspection material. Dual response and dual light can be used interchangeably when discussing the lighting characteristics of the Mi-Glow® 601 particle and ultimately the CircleSafe® 850A. This dual light magnetic particle inspection medium is designed to be used with visible light, UV-A, and/or a combination of UV-A and visible light for detecting discontinuities found in structural fabrications, welds, and oil/gas fluid control components. Increased particle concentration provides stronger indication buildup for effortless detection. This aerosol spray can is packaged with carbon dioxide propellant for an odor-free, fume-free, non-combustible, SAFE magnetic particle inspection.

This aerosol is packaged in a carbon dioxide propellant for odor-free, fume-free, non-combustible inspection.

Mi-Glow fluorescent red example


Ordering and Specifications


Item # / Package Size
#3630 – Case of 12 x 16 oz. cans

Technical Specifications

Physical Characteristics
Red solution with a slight detergent odor, contained in an aerosol package.

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

Particle Color: Red
Average Particle Size: 10 µm
AMS Standard: N/A
SAE Sensitivity*: N/A
Temperature Range: 120°F Maximum

*Representative of the number of lines shown on an AISI 01 Ketos tool steel ring as defined in SAE AS5282.



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