#61 Grey Powder Circle/50 Lbs.

Circle #61 Grey Powder Circle/50 Lbs.

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Sir-Chem® Dry Powder 61 is a highly refined nonfluorescent gray magnetic powder used for dry method magnetic particle inspection. It is designed to be used in visible light to reveal minute discontinuities on fabricated components or weldments such as bridges, pipes, large tanks, machinery and equipment.

Physical Characteristics Gray powder, odorless.

Particle Certification
Particles meet all relevant specifications, including but not limited to ASTM E 1444, AMS 3040, MIL-STD-271, NAVSEA 250-1500-1, NTR-1E. Certification is included with each shipment.

Particle Color Gray

Average Particle Size 75 µm

AMS Standard 3040

SAE Sensitivity* 8

Temperature Range 800°F (427°C)

Weight 1 lbs
Manufacturer / Brand


50 lbs.



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