Heat shrink tubing HSR-3000 is a series of flexible, thin-walled RoHS-compliant shrink tubes made from cross-linked halogen-free polyolefin. HSR 3000 provides good insulation protection in various industrial applications. They are also suitable for cable marking and identification applications. HSR 3000 tubes have a shrink ratio of 3:1 and are available in the following colors: transparent, black, red, yellow, blue, white, green, gray, and green-yellow striped. HSR-3000 heat shrink tubes are color-coded for quick and easy identification of wires. This gap-resistant, halogen-free tubing is used as a shrinkable electrical insulation over cable splices or terminations. The tubes, with a 3:1 expansion ratio, are mechanically tough, easily markable, and resistant to cold flow. They are ideal as lightweight protective coverings for wire harnesses, for marking and bundling wires, and for packaging components. They are temperature resistant from -55 to 135 °C and comply with RoHS 2011/65/EU.