Tubing & Molded Parts, 3M,Catalog Number: BBI9ARD20',Overall Length (Imperial): 20 ft,Maximum Operating Temperature (Celsius): 110 ℃,Material: Cross-linked Polyolefin,Maximum Operating Temperature (Fahrenheit): 230 ℉,Category5: Tubing & Molded Parts,Overall Length (Metric): 15.24 m,Inner Diameter Before Shrink (Metric): 8.83 mm,Inner Diameter Before Shrink (Imperial): 0.127 in,Inner Diameter After Shrink (Imperial): 0.054 in,Inner Diameter After Shrink (Metric): 3.78 mm,Heat Shrink Type: Heavy-Duty Heat Shrink Tubing,Shrink Ratio: Variable,Operating Temperature (Celsius): -55 °C to 110 °C,Minimum Expanded Tubing I. D.: 8.83 in,Operating Temperature Range (Celsius): -55 °C to 110 °C,Operating Temperature Range (Fahrenheit): -67 °F to 230 °F, Bus Bar Tubing,Voltage: 15 kV, 25 kV, 35 kV, 5 kV, 8 kV,Recovered Wall Thickness: 0.127 in,Round Size (Diameter): See Sizing Chart on Data Sheet,Rectangular Size: (6 x 1/4) to (6 x 3/4) Inch (for 35 kV), (6 x 1/4) to (9 x 3/4) Inch (for 5 kV, 8 kV, 15 kV, 25 kV),Square Size: (3-1/2 x 3-1/2) to (4 x 4) Inch (for 25 kV), (3-1/2 x 3-1/2) to (5 x 5) Inch (for 5 kV, 8 kV, 15 kV),12.29 - 19.23 inch OD (for 35 kV),Outside Diameter (Bar Circumference): 12.29 - 19.23 inch,Maximum Recovered Tubing I. D.: 3.78 in,Expanded Wall Thickness: 0.054 in,Shape: Rectangular, Round, Square, This 3M Tubing & Molded Parts product, catalog number BBI9ARD20', is made of cross-linked polyolefin material and has a maximum operating temperature of 110 ℃ (230 ℉). It is a heavy-duty heat shrink tubing with a variable shrink ratio. The product is available in various sizes and shapes including rectangular, round, and square. Suitable for bus bar tubing applications, it has a voltage range of 5 kV to 35 kV. The overall length is 20 ft (15.24 m) and the inner diameters before and after shrinkage are 8.83 mm (0.127 in) and 3.78 mm (0.054 in) respectively. - 7100025950