... UL224,VW-1 flame test 4.Working temperature:-30~105C USAGEGeneral purpose insulation tube, nonflammable, it ... Potential rating(V)300V,600VTensile strength (Mpa)≥10.4 Potential rating(V)no breakdown Ultimate elongation ... .28 Maximum longitudinal change±5% Ultimate elongation (%)≥70 DIMENSIONSize Nominal Inside Diameter Inside Diameter RangeThickness(300V ... .550.650.60-0.7217.470 7.02-7.820.50.45-0.550.650. ...