Sir-Chem® Dry Powder 68 is a highly refined nonfluorescent blue 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 Blue powder, odorless.
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 Blue
Average Particle Size 75 µm
AMS Standard 3040
SAE Sensitivity* 8
Temperature Range 800°F (427°C)