Semi Conducting Tape is available in 50-500mts length. 3 A Associate Incorporated is an ISO 9001-2008 awarded company that manufactures Semi Conducting Tape. 3 A Associate Incorporated also manufactures a wide variety of electrical insulation materials. Semi Conducting Tape finds application in corona discharge and shielding in high voltage and high frequency cables and stress grading of high voltage current transformer. It is used for EMI/RF shielding of Telephone cable. The particles of coating of semi conducting tape do not migrate to the oil when coil is immersed in it.