SpliceMaster® 120-grit, non-conductive, aluminum oxide sandpaper rolls are for removing semi-con shield residue, jacket polymers, and other contaminating materials from electrical cable insulation during splicing. Deposits can lead to tracking or arcing and must be removed prior to splicing electrical cable.
Emery cloth and standard store-bought sandpapers and abrasives can leave conductive grit residues that could lead to cable failure and hazardous conditions. Only non-conductive sanding materials should be used. Never abrade an energized cable.