Dual Wall Heat Shrink Tubing
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Dual Wall Heat Shrink Tubing, SBRS-(3X)G
Model: SBRS-(3X)G
Adhesive-lined heat shrinkable polyolefin tubing
SBRS-(3X)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
- 3:1 shrink ratio
- Low longitudinal shrinkage
- Flame retardant (outer jacket only)
- Super sealing against water, moisture or other contaminates
- Continuous operating temperature: -45℃～125℃
- Fully shrink temperature: ≥125℃
| Property | Test Method | Standard Performance |
| Tensile strength (MPa) | ASTM D 2671 | ≥10.4 |
| Elongation (%) | ASTM D 2671 | ≥300 |
| Tensile strength after aging (MPa) | UL224 158℃×168hr | ≥7.3 |
| Elongation after aging (%) | UL224 158℃×168hr | ≥200 |
| Flammability | ASTM D 2671 B | Self-extinguish within 30s |
| Dielectric strength (kV/mm) | IEC 60243 | ≥15 |
| Volume resistivity (Ω.cm) | IEC 60093 | ≥1×1014 |
| Property | Test Method | Standard Performance |
| Water absorption | ASTM D 570 | ＜0.2 |
| Softening point (℃) | ASTM E 28 | 95 |
| Peel strength (PE) | ASTM D 1000 | 120N/25mm |
| Peel strength (Al) | ASTM D 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) |
| 3/32 | 2.4 | 2.4 | 0.8 | 0.80±0.30 | 0.40±0.20 | 200 |
| 1/8 | 3.2 | 3.2 | 1.0 | 0.90±0.30 | 0.40±0.20 | 200 |
| 3/16 | 4.8 | 4.8 | 1.6 | 1.05±0.30 | 0.40±0.20 | 100 |
| 1/4 | 6.4 | 6.4 | 2.2 | 1.25±0.30 | 0.45±0.20 | 100 |
| 5/16 | 7.9 | 7.9 | 2.7 | 1.35±0.30 | 0.50±0.20 | 100 |
| 3/8 | 9.5 | 9.5 | 3.2 | 1.45±0.30 | 0.50±0.20 | 50 |
| 1/2 | 12.7 | 12.7 | 4.2 | 1.65±0.30 | 0.50±0.20 | 1.22 or 25m/roll |
| 5/8 | 15 | 15 | 5.2 | 1.80±0.30 | 0.55±0.30 | 1.22 or 25m/roll |
| 3/4 | 19.1 | 19.1 | 6.3 | 1.95±0.30 | 0.60±0.30 | 1.22 or 25m/roll |
| 1 | 25.4 | 25.4 | 8.5 | 2.00±0.40 | 0.60±0.30 | 1.22 or 25m/roll |
| 1-1/4 | 30 | 30 | 10.2 | 2.15±0.40 | 0.65±0.30 | 1.22 or 25m/roll |
| 1-1/2 | 39 | 39 | 13.5 | 2.45±0.40 | 0.60±0.30 | 1.22 or 25m/roll |
| 2 | 50 | 50 | 17 | 2.75±0.40 | 0.75±0.30 | 1.22 or 25m/roll |
| 5/2 | 64 | 64 | 21 | 3.05±0.40 | 0.80±0.30 | 1.22 or 25m/roll |
| 3 | 75 | 75 | 25 | 3.05±0.40 | 1.05±0.40 | 1.22 or 25m/roll |
| 7/2 | 90 | 90 | 30 | 3.10±0.50 | 1.05±0.40 | 1.22 or 25m/roll |
| 4 | 100 | 100 | 34 | 3.10±0.50 | 1.05±0.40 | 1.22 or 25m/roll |
| 5 | 125 | 125 | 42 | 3.10±0.50 | 1.10±0.40 | 1.22 or 25m/roll |
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