Special Purpose Heat Shrink Tubing
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Special Purpose Heat Shrink Tubing, WRSJD
Model: WRSJD
Adhesive lined cross-linked polyolefin heat shrink tape
WRSJD is adhesive lined cross-linked polyolefin heat shrink tape specifically designed for sealing joints on spiral, flexible or flat oval ducts used in heating, ventilating, air conditioning and exhaust recovery systems.
Features
- Shrink ratio: 1.4:1
- Eliminating air leakage in vacuum and ventilation systems
- Sealing against moisture ingress and other contaminants
- Strong adhesive bonding to galvanized steel, aluminum and stainless steel
- Effective and reproducible sealing ensures resistance to bending, vibrations and other mechanical stresses over a wide range of temperatures
- Application process is quick, simple and clean
- Continuous operating temperature: -45℃～125℃
- Fully shrink temperature: 120℃
- Color: black, red, green, yellow
| Order Code | Width | Wall Thickness | Standard Length (m) |
| WRSJD-0825 | 25 | 0.80±0.10 | 5,10 |
| WRSJD-0850 | 50 | 0.80±0.10 | 5,10 |
| WRSJD-08100 | 100 | 0.80±0.10 | 5,10 |
| WRSJD-1025 | 25 | 1.00±0.10 | 5,10 |
| WRSJD-1050 | 50 | 1.00±0.10 | 5,10 |
| WRSJD-10100 | 100 | 1.00±0.10 | 5,10 |
| 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) | IEC243 | ≥15 | 17.5 |
| Volume resistivity (Ω.cm) | ASTM D876 | ≥1×1014 | 2.5×1014 |
| Property | Test Method | Standard Performance |
| Water absorption | ASTM D570 | ≦0.2% |
| Softening point (℃) | ASTM E28 | 95 |
| Peel strength (PE) | ASTM D 1000 | 120N/25mm |
| Peel strength (AL) | ASTM D 1000 | 80N/25mm |
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