Polyolefin tubing

- Dec 14, 2018-

Polyolefin tubes, the most common kind, have maximum continuous-use temperatures from -55 to 135 °C, and are used by the military, aerospace and railway industries. They are flexible and fast-shrinking, and manufactured in a wide range of colors (including clear), which can be used for color-coding wires. With the exception of black, they tend to have lower resistance to ultraviolet light; accordingly, only black is recommended for outdoor applications. 

Polyolefin tubing shrinks at 143°C.Polyolefin heat-shrink tubing typically shrinks 2:1 diametrically, but high-grade polyolefin heat-shrink is also available with a 3:1 ratio. Polyolefin tubing may withstand being touched with a soldering iron.