19MM DR 25 Heat Shrink Tube Description TZRS-DR150(2X) 19MM DR 25 Heat Shrink tube is a high performance, rugged heat shrink tube designed for harsh operating conditions. DR 25 Heat Shrink Tub is made from flexible elastomeric polyester and has a continuous operating temperature range of -55C (-70F) to 150C (302F).DR 25 Heat Shrink Tube is resistant to a wide range of solvents and chemicals including aviation fuel, diesel fuel, lubricating oils and hydraulic fluid. DR 25 Heat Shrink tube is specifically designed to pass the SC-X15111C military specification. Features meets the functional requirements of MIL-DTL-2 3 0 5 3 / 1 6 Flexible, flame retardant Shrink Temperature:90C ~150C Shrink Ratio:2:1 RoHS Compliant Standard colors :Black Technical Data Properties Typical Data Test Methods Tensile Strength 12MPa ASTM D 2671 Elongation 400% ASTM D 2671 Tensile Strength After Heat Aging 8MPa 160C168h Elongation After Heat Aging 220% 160C168h Longitudinal Change -8%~+8% ASTM D 2671 Dielectric Strength 15kV/mm IEC 60243 Fluid Resistance Tensile Strength 10MPa ISO 37 24hrs.(diesel 70C,hydraulic 70C, lubricant 100C) Fluid Resistance Elongation 300% Flammability VW-1 UL 224 Heat Shock No crack,no dripping 215C4h Dimension