Specifications of Carbon Brush Carbon brush This is a high quality electrode made from the best material to provide outstanding results for all the plating solutions whether it is; platinum, palladium, gold, silver, copper, nickel and chrome. Carbon electrodes deteriorate over a period of time & blacken the swabs. This color change does not affect the quality of the coating or the life of the sponge. Length: 300 mm Diameters: 20 mm - 350 mm
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