Sir-Chem Dusting Powder 68 is a highly refined nonfluorescent blue magnetic powder used fordry method magnetic particle inspection. Sir-Chem Dusting Powder 68 provides excellent colored contrast on polished surfaces with good particle buildup. It is designed to be used in visible light to reveal medium to coarse discontinuities on fabricated components orweldmentssuch as bridges, pipes, large tanks, machinery, and equipment.
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.
Advantages
Provides clear indications and adequate contrast on finished surfaces
Particle Certification 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.
Particle Color:Blue Average Particle Size:75 µm AMS Standard:3040 SAE Sensitivity*:8 Temperature Range:800°F (427°C)
*Representative of the number of lines shown on an AISI 01 Ketos tool steel ring as defined in SAE AS5282.