QRA2 is medium-wall, adhesive-lined polyolefin heat shrink tubing with a 3:1 shrink ratio, designed for waterproofing and protecting light cable and wire harnesses by encapsulating and sealing connector components. It operates from -55°C to +110°C, recovers fully at 120°C, and is resistant to UV radiation and mechanical abrasion. The tubing has high electrical insulation, superior mechanical properties, and is RoHS compliant. For the 12/3 size, the as-supplied dimensions are 12 mm inner diameter and 3 mm wall thickness, with a recovered inner diameter of 3 mm and length of 48 inches. It is packaged in a quantity of 20 per bag in flat form.
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 | QRA2-12/3-01-QB48IN-20 |
| Product Name | 3:1 Medium Wall, Adhesive Lined Heat Shrink Tubing |
| Sleeving | Shrink Tubing; Heat Shrinkable Tubing |
