... Thermosetting insulation resistance of cold ,alkali ,oil passed VW-1. UL GS30 Single Fiberglass Tube 1)DescriptionNonminal Voltage:300V Temperature Range :-60oC ... . 2)CharacteristicThermosetting insulation ,resistance of cold ,alkali ,oil ,which passed VW-1. 3)ApplicationUsage in thermal places where a range of ...