Medium Wall Heat Shrink Tubing
Medium Wall Heat Shrink Tubing, SBRSM
Model: SBRSM
Flame retardant, adhesive-lined heat shrinkable tubing
SBRSM medium wall heat shrink tubing is flame-retardant adhesive-lined heat shrinkable tubing suitable for insulation, protection and sealing of low voltage power cable splices and terminations, as well as mechanical protection in low voltage electrical power applications where light weight and exceptional flexibility are required.
Features
- Shrink ratio: 2:1
- Sealing and protection of cable splices and terminations
- High resistance to impact and abrasion
- Thermoplastic adhesive liner for complete environmental protection and insulation
- Continuous operating temperature: -45℃～125℃
- Fully shrink temperature: 125℃
| Size (mm) | Expanded | After Recovery (mm) | Standard Package (m/pc) | |||
| Internal Diameter (mm) | Internal Diameter (mm) | Jacket Thickness (mm) | Adhesive Thickness (mm) | Total Wall Thickness (mm) | ||
| Ø10.2/3.0 | ≥10.2 | ≤3.0 | 1.40±0.20 | 0.35±0.15 | 1.75±0.30 | 1.22 |
| Ø16.0/5.0 | ≥16.0 | ≤5.0 | 1.50±0.20 | 0.40±0.15 | 1.90±0.30 | 1.22 |
| Ø19.1/5.6 | ≥19.1 | ≤5.6 | 2.00±0.20 | 0.45±0.20 | 2.45±0.40 | 1.22 |
| Ø25/8 | ≥25.0 | ≤8.0 | 2.00±0.25 | 0.45±0.20 | 2.45±0.40 | 1.22 |
| Ø28/9 | ≥28.0 | ≤9.0 | 2.00±0.25 | 0.50±0.20 | 2.60±0.40 | 1.22 |
| Ø35/10.2 | ≥35.0 | ≤10.2 | 2.20±0.25 | 0.78±0.20 | 2.70±0.40 | 1.22 |
| Ø38.1/12 | ≥38.1 | ≤12.0 | 2.20±0.25 | 0.50±0.20 | 2.70±0.40 | 1.22 |
| Ø43.2/12.7 | ≥43.2 | ≤12.7 | 2.20±0.25 | 0.50±0.20 | 2.70±0.40 | 1.22 |
| Ø55/16 | ≥55.0 | ≤16.0 | 2.30±0.25 | 0.50±0.20 | 2.80±0.45 | 1.22 |
| Ø63/19 | ≥63.0 | ≤19.0 | 2.50±0.35 | 0.50±0.20 | 3.00±0.45 | 1.22 |
| Ø75/22 | ≥75.0 | ≤22.0 | 2.60±0.35 | 0.50±0.20 | 3.00±0.45 | 1.22 |
| Ø85/25 | ≥85.0 | ≤25.0 | 2.80±0.35 | 0.50±0.20 | 3.30±0.45 | 1.22 |
| Ø95/29 | ≥95.0 | ≤29.0 | 3.10±0.45 | 0.60±0.20 | 3.70±0.50 | 1.22 |
| Ø115/34 | ≥115.0 | ≤34.0 | 3.10±0.45 | 0.60±0.20 | 3.70±0.50 | 1.22 |
| Ø140/42 | ≥140.0 | ≤42.0 | 3.10±0.45 | 0.60±0.20 | 3.70±0.50 | 1.22 |
| Ø160/48 | ≥160.0 | ≤48.0 | 3.10±0.45 | 0.60±0.20 | 3.70±0.50 | 1.22 |
| Ø180/58 | ≥180.0 | ≤58.0 | 3.10±0.45 | 0.60±0.20 | 3.70±0.50 | 1.22 |
| Ø200/60 | ≥200.0 | ≤60.0 | 3.10±0.45 | 0.60±0.20 | 3.70±0.50 | 1.22 |
| Ø230/69 | ≥230.0 | ≤69.0 | 3.10±0.45 | 0.60±0.20 | 3.70±0.50 | 1.22 |
| Property | Test Method | Standard Performance | Typical Performance |
| Tensile strength (MPa) | ASTM D2671 | ≥10.4 | 11.5 |
| Elongation (%) | ASTM D2671 | ≥300 | 450 |
| Tensile strength after aging (MPa) | UL224 158℃×168hr | ≥7.3 | 8.5 |
| Elongation after aging (%) | UL224 158℃×168hr | ≥200 | 350 |
| Dielectric strength (kV/mm) | IEC 60243 | ≥15 | 17.5 |
| Volume resistivity (Ω.cm) | IEC 60093 | ≥1×1014 | 2.5×1014 |
| Property | Test Method | Standard Performance |
| Water absorption | ASTM D570 | ＜0.2% |
| Softening point (℃) | ASTM E28 | 95±5 |
| Peel strength (PE) | ASTM D 1000 | 120N/25mm |
| Peel strength (AL) | ASTM D 1000 | 80N/25mm |
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