Dual Wall Heat Shrink Tubing
Model: SBRS-(4X)G
Adhesive-lined heat shrinkable polyolefin tubing
SBRS-(4X)G dual wall heat shrink tubing is adhesive-lined shrinkable polyolefin tubing with ability to provide corrosion protection and environmental sealing electrical insulation of wire splices, wire harness bundles, breakouts and connector-to-cable transitions in automotive and marine electrical applications.
Features
- 4:1 shrink ratio
- Low longitudinal shrinkage
- Superior sealing against water, moisture or other contaminants
- Ideal for sealing and covering of connectors with large diameter differences
- Inner adhesive bonds to plastics, steel and polyethylene
- Flame retardant (outer jacket only)
- Continuous operating temperature: -45℃～125℃
- Fully shrink temperature: ≥125℃
| Property | Test Method | Standard Performance | Typical Performance |
| Tensile strength (MPa) | ASTM D 2671 | ≥10.4 | 11.5 |
| Elongation (%) | ASTM D 2671 | ≥200 | 450 |
| Tensile strength after aging (MPa) | UL224 158℃×168hr | ≥7.3 | 8.5 |
| Elongation after aging (%) | UL224 158℃×168hr | ≥100 | 350 |
| Flammability | ASTM D 2671 B | Self-extinguish within 30s | Self-extinguish within 30s |
| 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 D 570 | ＜0.2% |
| Softening point(℃) | ASTM E8 | 95 |
| Peel strength (PE) | ASTMD 1000 | 120N/25mm |
| Peel strength (AL) | ASTMD 1000 | 80N/25mm |
| Size | Expanded | After Recovery | Standard Package | |||
| inch | mm | Internal Diameter (mm) | Internal Diameter (mm) | Total Wall Thickness (mm) | Adhesive Thickness (mm) | Spool Length (m/spool) |
| 5/32 | 4.0 | 4.0 | 1.0 | 1.00±0.15 | 0.40±0.15 | 200 |
| 1/4 | 6.0 | 6.0 | 1.5 | 1.10±0.15 | 0.40±0.15 | 100 |
| 5/16 | 8.0 | 8.0 | 2.0 | 1.50±0.15 | 0.50±0.15 | 50 |
| 1/2 | 12.0 | 12.0 | 3.0 | 1.70±0.15 | 0.50±0.15 | 1.22 or 25m/roll |
| 5/8 | 16.0 | 16.0 | 4.0 | 2.00±0.15 | 0.60±0.15 | 1.22 or 25m/roll |
| 25/32 | 20.0 | 20.0 | 5.0 | 2.30±0.25 | 0.60±0.15 | 1.22 or 25m/roll |
| 1 | 24.0 | 24.0 | 6.0 | 2.60±0.25 | 0.60±0.15 | 1.22 or 25m/roll |
| 1-1/4 | 32.0 | 32.0 | 8.0 | 3.00±0.30 | 0.70±0.15 | 1.22 or 25m/roll |
| 1-1/2 | 40.0 | 40.0 | 10.0 | 3.00±0.30 | 0.70±0.15 | 1.22 or 25m/roll |
| 2 | 52.0 | 52.0 | 13.0 | 3.30±0.30 | 0.70±0.15 | 1.22 or 25m/roll |
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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