Circle Systems Sir-Chem® Dry Powder 61
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.
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Sir-Chem Dusting Powder 61 is a highly refined nonfluorescent gray magnetic powder used for dry method magnetic particle inspection. Sir-Chem Dusting Powder 61 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 or weldments such as bridges, pipes, large tanks, machinery, and equipment.
| Package Size | 10 pounds/jar, 50 pounds/pail, 5kg./jar, 25kg./pail |
|---|
- Provides clear indications on low reflective surfaces
- Sizing characteristics – ensure reliable dry method MPI with minimal dust
- Does not – require UV-A lighting
- Clear indications with good particle buildup
- Bright color
- Economical
Physical Characteristics
Gray powder, odorless.
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: Gray
Average Particle Size: 75 µm
AMS Standard: 3040
SAE Sensitivity*: 8
Temperature Range: 800°F (427°C)
Domestic Packaging
Item # / Package Size
#2551 – 10 pounds/jar
#2555 – 50 pounds/pail
International Packaging
Item # / Package Size
#2558 5kg./jar
#2557 25kg./pail
