... insulation sleeving has passed ISO9001:2002 Cenrificate and UL Test. Fiberglass insulation sleeving is braided from E-glass ... or high temperature protection.Also called:Insulation Sleeving,Electrical Coated Fiberglass Sleeving,inside Rudbber outside Fiber,Fiberglass ... :insulating protection of H&N Grade automobile,shipbuilding,electrical machinery,home appliance,electric&heat equipment,special light ...