... .rubber based glue Technical data: Backing materialSoft PVC filmTypeCommon electrical tape and flame-resistant tape AdhesiveRubber baseThickness110-200micWidth12mm,13mm,18mm,19mm or as ... %Voltage breakdown KV6.5 KV,6.8 KV,8KVApplication:PVC electrical insulation tape is used in electrical wiring,automobile, refrigeration industries, etc ...