... 200C 2,Voltage:4000-7000v 3,ID0.5-12mm Silicon glassfiber insulating sleeving(inside fiber and outside silicon)1,Temperature:200C2,Voltage ... -40:4000V;SRS-70:7000V3,ID:0.5-25mmSilicon glassfiber insulating sleeving(inside fiber and outside rubber) is braided into tubes ... test: 8hours @ 260C without crackleCold bend: with crackle Silicon glassfiber insulating sleeving(inside fiber and outside silicon)