... resistance 3.resistance to acid and alkali. 4.OEM welcome2:Technical Data: General specification: 19mm×10yd, 19mm×20yd (Your ... Technical ParameterSPECIFIC DATATEST METHODBackingSoft PVC FilmColorBlack, White, Yellow, Blue, Green, Red, Grey,brown,green/yellowAdhesiveRubber Based PSATape KindA Grade-FRA Grade- ... you will get the well response and service! A grade New material 100% PVC insolating tape