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Introduction
The Sticky-side Powder method is used to process the adhesive surface or sticky-side of adhesive tape with great success. However, it yields poor results on black electrical tape due to the poor contrast. After using Sticky-side Powder from Lightning Powder Company in our laboratory, testing was conducted by our staff to see if similar results could be achieved by using white or ash gray powder instead of the Sticky-side Powder for use on black electrical tape. This simple alternative method has produced excellent results and has proven to be very useful.
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