ISGS-UL is an insulating sleeving made of fiberglass yarn coated with special silicon rubber.

ISGS-UL is UL and CSA approved in UZFT-2/8 category (Sleeving, Coated Electrical - Component) Grade A (7000V) File E518484

It is a 200°C insulation class with 600 Volt nominal tension (breakdown voltage 7000 Volt)