Description
Bus Bar Heat Shrink Tubing is well insulated and track-resistant heat-shrinkable polyolefin protection sleeves for bus bar. It is widely used to protect the rectangular, square and round bus bars found in low or medium voltage switching equipment.
Properties:
1. Operating temperature range: -55~125º C.
2. Average voltage: 1.0~10.0KV
3. I. D.: 30.0~150.0mm
4. Length: 1~2 meters cutting length as per customer need.
5. Color: yellow, green, red
Usages: Used to protect the rectangular, square and round bus bars found in low or medium voltage switching equipment.
| Item | Test Method | Specifications |
| Shrink Temperature (ºC) | | 110 |
| Operating Temperature Range (ºC) | | 125 |
| Tensile Strength (Mpa) | ASTM D2671 | ≥10 |
| Elongation at break (%) | ASTM D2671 | ≥450 |
| Aging in Circulating-air Oven | ASTM D2671 | 136.0±1.0ºC, 168hrs |
| After aging | Tensile Strength (Mpa) | ASTM D2671 | ≥10 |
| Elongation at break (%) | ASTM D2671 | ≥400 |
| Flexibility at -40ºC, 4h | ASTM D2671 | No cracking |
| Volume Resistance (Ω .cm) | ASTM D876 | ≥10 13 |
| Dielectric Strength(15kV/mm) | ASTM D2671 | ≥15 |
| Heat shock | 200ºC±3ºC, 4h | No cracking |
| Oxygen index | ASTM D2863 | ≥30 |
| Water absorption | ASTM D570A | |
Complaint
