Magnetic Particle Oil

Our Solution Results in:

  • Excellent surface coverage and particle mobility
  • High flashpoint and low odor
  • Cost savings
Magnetic Particle Oil

CircleSol M™

CircleSol® M is a NDT approved petroleum based suspension vehicle. CircleSol® M is the industries highest flash point and is rated as a non-flammable liquid according to 29 CFR 1910.106. High flashpoint and low toxicity reduces EHS concerns. CircleSol® M provides exceptional magnetic particle mobility and inspection surface coverage resulting in a reliable inspection. CircleSol® M offers excellent corrosion protection of your magnetic particle insepction equipment and inspected components.

Mi Glow


  • High flashpoint and low odor aides in lowering safety concerns
  • Meets all – relevant industry standards and an array of Company specific standards
  • Economical

Ordering and Specifications

Domestic Packaging

Item # / Package Size

#3883 – 5gal/pail
#3880 – 55gal/drum

International Packaging

Technical Specifications

Physical Characteristics
Odorless Inspection Oil

Particle Certification
Particles meet all relevant industry specifications, including but not limited to ASTM E 1444, ASTM E 709, AMS 2641, NAVSEA 250-1500-1, NAVSEA T9074-AS-GIB-010/271(MIL-STD-271 SH), ASME SE709, B&PV Code, Section V, and PMC-1887. Certification is included with each shipment.

Particle Color:  Clear

AMS Standard: 2641

SAE Sensitivity*: 
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.



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