Single Wall Heat Shrink Tubing
Model: RSFRNH-BTM
Medium voltage cross-linked polyolefin bus-bar tubing
RSFRNH-BTM is made from specially formulated radiation cross-linked halogen free compounds. This cross-linked polyolefin bus-bar tubing offers excellent tracking and arcing resistance, and insulation enhancement for bus-bar in switchgear and substation.
Features
- Shrink ratio: 2.5:1 (3:1 is available as required)
- Flame retardant
- Anti-tracking
- Halogen free
- Tested to IEC60684 standards for medium voltage
- Applications up to 35kV
- Continuous operating temperature: -40℃ to 110℃, can be used in 175℃
- Shrink temperature:120℃
- Busbar insulation
- Protection against accidental flashover
- Reduction of busbar clearance
| Property | Test Method | Standard Performance | Typical Performance |
| Tensile strength | IEC60684 | ≥8MPa | 10.5MPa |
| Elongation | IEC60684 | ≥400% | 550% |
| Tensile strength after heat aging | 150℃× 168h | ≥5MPa | 9.5MPa |
| Elongation after heat aging | 150℃× 168h | ≥200% | 450% |
| Heat shock | 225℃×4h | No cracking or flowing | No cracking or flowing |
| Flammability | IEC60684 | Passed | Passed |
| Low temperature | -40℃×4h | No cracking | No cracking |
| Property | Test Method | Standard Performance | Typical Performance |
| Dielectric strength | IEC60684 | ≥20kV/mm | 23kV/mm |
| Volume resistivity | IEC60684 | ≥1×1013 Ω.cm | 2×1014 Ω.cm |
| Tracking (2.5kV, 60min) | IEC60684 | No cracking | No cracking |
| Normal Size(mm) | As Supplied (mm) | After Recovered (mm) | Product Packaging (m/plate) | |
| Inside Diameter (Min) | Inside Diameter | Wall Thickness | ||
| Ø20 | 20 | 6 | 2.20±0.3 | 25 |
| Ø28 | 28 | 9 | 2.60±0.3 | 25 |
| Ø33 | 33 | 10 | 2.80±0.3 | 25 |
| Ø40 | 40 | 12 | 2.80±0.3 | 25 |
| Ø45 | 45 | 14 | 3.00±0.3 | 25 |
| Ø55 | 55 | 16 | 3.00±0.3 | 25 |
| Ø65 | 65 | 19 | 3.00±0.3 | 25 |
| Ø75 | 75 | 22 | 3.00±0.3 | 25 |
| Ø85 | 85 | 25 | 3.20±0.3 | 25 |
| Ø95 | 95 | 30 | 3.20±0.3 | 25 |
| Ø115 | 115 | 34 | 3.30±0.3 | 25 |
| Ø130 | 130 | 36 | 3.30±0.3 | 25 |
| Ø160 | 160 | 50 | 3.30±0.3 | 25 |
| Ø180 | 180 | 56 | 3.30±0.3 | 25 |
If you have questions about our products or want to request a quotation, please feel free to contact us at any time.
As an experienced manufacturer of heat shrink tubing and non-shrink tubing, WOER has a clear understanding of the industries requiring tubing and sleeving products used for electrical insulation, cable identification, wire bundling, environmental sealing and electronic component protection purposes. Whether you need electrical insulating tubing, wire harness tubing, heat shrink cable accessories, or other electrical application tubing products and cable identification products, we are a qualified source for your needs of heat shrinkable tubing products. WOER also provides superior value-added services such as cutting, printing and packaging to save your time and cost, so you can get your heat shrink tubes custom cut, printed and packaged.
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