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.
ITEM # / PACKAGE SIZE
#2551 – 10 lb. jar
#2555 – 50 lb. pail
Gray powder, odorless.
Particles meet all relevant specifications, including but not limited to ASTM E 1444, ASTM E 3024, AMS 3040, MIL-STD-271, NAVSEA 250-1500-1, NTR-1E. Certification is included with each shipment.
Average Particle Size
*Representative of the number of lines shown on a tool steel ring as defined in SAE AS5282.