QRA2 is medium-wall, adhesive-lined polyolefin heat shrink tubing with a 3:1 shrink ratio, designed to waterproof and encapsulate light cable and wire harnesses. It operates from -55°C to +110°C, fully recovers at 120°C, and meets RoHS compliance. The tubing is available in black or red, offers high electrical insulation, and is resistant to UV radiation and mechanical abrasion. The QRA2-160/50 variant has an as-supplied inner diameter of 160 mm, a recovered inner diameter of 50 mm, a wall thickness of 3.0 mm, and is supplied in flat form with 5 pieces per bag.
Medium Wall, Adhesive Lined, Polyolefin Tubing
3:1 Shrink Ratio
Features/Application
QRA2 is recommended for applications with light cable and wire harnesses that require waterproofing and protection of connector components and encapsulates and seals components within the tubing.
Operating temperature: -55°C to +110°C
Full recovery temperature: 120°C
Standard color: Black, red
Resistant to UV radiation
High electrical insulation
Superior mechanical property
RoHS Compliantt
| Qualtek Electronics Corp. | |
|---|---|
| Product Category | Protective Sleeving |
| Product Number | QRA2-160/50-01-QB48IN-5 |
| Product Name | 3:1 Medium Wall, Adhesive Lined Heat Shrink Tubing |
| Sleeving | Shrink Tubing; Heat Shrinkable Tubing |
