Heat-Shrink Tubing, >2:1 Shrink Ratio, 1 Inch x 4 Foot RedHST Series is halogen-free, flame-retardant, polyolefin heat shrinkable tubing.Properties are good resistance to common fluids, solvents and high dielectric strength.Applications include: electrical insulation, cable bonding, color coding, strain relief, etc.Minimum order of 3 pieces.Specifications:Shrink Temperature: 90~120 Degree COperating Temperature Range: -55~125 Degree CRadial Shrink Ratio (%): >2:1Longitudinal Change (%): < +/- 5Tensile Strength (MPa): > 10.4Ultimate Elongation Ratio (%): > 200Aging in Circulation-Air Oven: 158.0 +/- 1.0 Degree C, 168 hours.After Aging Tensile Strength (MPa): > 7.28After Aging Ultimate Elongation Ratio (%): > 100Dielectric Strength (kV/mm): > 15Flammability: VW-1Concentricity (%): > 65ThermosleeveHST01R4