NDT Products LTD
Circle Systems Sir-Chem® Dry Powder 61
Sir-Chem Dusting Powder 61 is a highly refined nonfluorescent gray magnetic powder designed for dry method magnetic particle inspection. It provides excellent contrast on polished surfaces with strong particle buildup, ideal for revealing both medium to coarse and minute discontinuities in components like bridges, pipes, large tanks, machinery, and equipment under visible light.