QRA3 heavy wall polyolefin heat shrink tubing with hot-melt adhesive, 3:1 shrink ratio, is designed for sealing and protecting light cable and wire harnesses. It has an as-supplied inner diameter of 12 mm and a recovered inner diameter of 40 mm, with a wall thickness of 4.1 mm, supplied in 48-inch lengths in round form. Operating temperature ranges from -55°C to +110°C, with a full recovery temperature of 120°C. It offers high electrical insulation, dielectric strength greater than 20 kV/mm, volume resistance greater than 10¹⁴ Ω·cm, and is resistant to UV radiation, moisture, and stress cracking. RoHS compliant.
Heavy Wall, Adhesive Lined, Polyolefin Tubing
3:1 Shrink Ratio
Features/Application
QRA3 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 | QRA3-40/12-04-QB48IN-20 |
| Product Name | 3:1 Heavy Wall, Adhesive Lined Heat Shrink Tubing |
| Sleeving | Shrink Tubing; Heat Shrinkable Tubing |
