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 and encapsulating connector components. It operates from -55°C to +110°C, has a full recovery temperature of 120°C, and is resistant to UV radiation, mechanical impact, and abrasion. The tubing provides high electrical insulation and meets RoHS compliance. For the 28/6 size, the as-supplied inner diameter is 28 mm, recovered inner diameter is 6 mm, wall thickness is 2.5 mm, and it is supplied in round shape with 20 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 | QRA2-28/6-04-QB48IN-20 |
| Product Name | 3:1 Medium Wall, Adhesive Lined Heat Shrink Tubing |
| Sleeving | Shrink Tubing; Heat Shrinkable Tubing |
