silicone rubber coated fiberglass braided sleeve thermal treatment good qualities of dielectric high temperature resist Silicone coated fiberglass sleeving Silicone coated fiberglass sleeving treated ... .70 Appearance:White,red,yellow,blue,black,clear and neat ends.Heat resistace:After the sleeving has been treated ... 2500V.Type3 Not lower than 1500V. fiberglass sleeving coated with silicone rubber