Silicone Cold Shrink Tube
- Products ID.: SICS-**X## (**=Dia. of core, ##=Length after shrinkage)
- Spec.: Diameter range 20-90mm, length range 20-1000mm
- Features: Easy to install, no tool required, resistant to weather and UV aging, long-term tight sealing, strong resilience, excellent tear strength. Substitution to 3M 8440 series cold shrink tube connector insulator
- Related Product: EPDM cold shrink tube
Description
Silicone rubber cold shrink tube is made of special silicone rubber material, which has advantages of high shrinkage rate, excellent physical and mechanical properties, and puncture resistance.
It’s suitable for waterproof and moisture-proof sealing of communication and TV cable connection joints, insulation sealing of wire and cable connections.
Features & Advantages:
- Continuous using temperature: -60℃～200℃.
- The expansion ratio is about 4 times, suitable for sealing of different connection diameters.
- Strong resilience, high permanent radial pressure, excellent long-term moisture resistance and water resistance.
- Weather resistance, exposure resistance, ozone aging resistance, UV resistance, salt spray corrosion resistance.
- Excellent tear strength, the opening will not continue to expand after cutting a small opening with a knife.
- No heat or special tools required, and no hot melt glue or tape is required at the joints.
- Standard color: black, other colors can be customized.
- Substitution to 3M 8440 series cold shrink connector insulator.
Technical Data:
| Property | Unit | Typical Value | Test Method |
| Shore Hardness | Shao A | 40±5 | GB/T 531-2008 |
| Tensile Strength | MPa | ≥9.0 | GB/T 528-2009 |
| 100% Elongation Stress | MPa | ≤1.2 | GB/T 528-2009 |
| 200% Elongation Stress | MPa | ≤2.0 | GB/T 528-2009 |
| Elongation at Break | % | ＞800 | GB/T 528-2009 |
| Tear Strength | kN/m | ≥35 | GB/T 529-2008 |
Structure:
Size Table:
| Product ID | Dia. of Core | Application Range (mm) | Length after Shrinkage | |
| D (mm) | Min. Dia. | Max. Dia. | L (mm) | |
| SICS-20X38 | Ф20 | 6.0 | 15.0 | 38 |
| SICS-20X50 | Ф20 | 6.0 | 15.0 | 50 |
| SICS-20X76 | Ф20 | 6.0 | 15.0 | 76 |
| SICS-25X38 | Ф25 | 7.0 | 19.0 | 38 |
| SICS-25X50 | Ф25 | 7.0 | 19.0 | 50 |
| SICS-25X76 | Ф25 | 7.0 | 19.0 | 76 |
| SICS-25X100 | Ф25 | 7.0 | 19.0 | 100 |
| SICS-28X36 | Ф28 | 7.0 | 22.0 | 36 |
| SICS-28X38 | Ф28 | 7.0 | 22.0 | 38 |
| SICS-28X50 | Ф28 | 7.0 | 22.0 | 50 |
| SICS-28X100 | Ф28 | 7.0 | 22.0 | 100 |
| SICS-28X127 | Ф28 | 7.0 | 22.0 | 127 |
| SICS-28X150 | Ф28 | 7.0 | 22.0 | 150 |
| SICS-32X57 | Ф32 | 10.0 | 27.0 | 57 |
| SICS-32X65 | Ф32 | 10.0 | 27.0 | 65 |
| SICS-32X127 | Ф32 | 10.0 | 27.0 | 127 |
| SICS-32X150 | Ф32 | 10.0 | 27.0 | 150 |
| SICS-32X178 | Ф32 | 10.0 | 27.0 | 178 |
| SICS-32X203 | Ф32 | 10.0 | 27.0 | 203 |
| SICS-32X230 | Ф32 | 10.0 | 27.0 | 230 |
| SICS-32X280 | Ф32 | 10.0 | 27.0 | 280 |
| SICS-32X305 | Ф32 | 10.0 | 27.0 | 305 |
| SICS-35X127 | Ф35 | 12.5 | 30.0 | 127 |
| SICS-35X178 | Ф35 | 12.5 | 30.0 | 178 |
| SICS-35X203 | Ф35 | 12.5 | 30.0 | 203 |
| SICS-35X229 | Ф35 | 12.5 | 30.0 | 229 |
| SICS-35X254 | Ф35 | 12.5 | 30.0 | 254 |
| SICS-35X280 | Ф35 | 12.5 | 30.0 | 280 |
| SICS-35X305 | Ф35 | 12.5 | 30.0 | 305 |
| SICS-40X127 | Ф40 | 14.0 | 33.0 | 127 |
| SICS-40X140 | Ф40 | 14.0 | 33.0 | 140 |
| SICS-40X152 | Ф40 | 14.0 | 33.0 | 152 |
| SICS-40X180 | Ф40 | 14.0 | 33.0 | 180 |
| SICS-40X203 | Ф40 | 14.0 | 33.0 | 203 |
| SICS-40X230 | Ф40 | 14.0 | 33.0 | 230 |
| SICS-40X254 | Ф40 | 14.0 | 33.0 | 254 |
| SICS-40X280 | Ф40 | 14.0 | 33.0 | 280 |
| SICS-40X305 | Ф40 | 14.0 | 33.0 | 305 |
| SICS-45X152 | Ф45 | 14.0 | 39.0 | 152 |
| SICS-45X178 | Ф45 | 14.0 | 39.0 | 178 |
| SICS-45X203 | Ф45 | 14.0 | 39.0 | 203 |
| SICS-45X230 | Ф45 | 14.0 | 39.0 | 230 |
| SICS-45X254 | Ф45 | 14.0 | 39.0 | 254 |
| SICS-45X280 | Ф45 | 14.0 | 39.0 | 280 |
| SICS-45X305 | Ф45 | 14.0 | 39.0 | 305 |
| SICS-53X152 | Ф53 | 19.0 | 46.0 | 152 |
| SICS-53X178 | Ф53 | 19.0 | 46.0 | 178 |
| SICS-53X203 | Ф53 | 19.0 | 46.0 | 203 |
| SICS-53X230 | Ф53 | 19.0 | 46.0 | 230 |
| SICS-53X254 | Ф53 | 19.0 | 46.0 | 254 |
| SICS-53X280 | Ф53 | 19.0 | 46.0 | 280 |
| SICS-53X305 | Ф53 | 19.0 | 46.0 | 305 |
| SICS-60X152 | Ф60 | 20.5 | 51.0 | 152 |
| SICS-60X178 | Ф60 | 20.5 | 51.0 | 178 |
| SICS-60X203 | Ф60 | 20.5 | 51.0 | 203 |
| SICS-60X230 | Ф60 | 20.5 | 51.0 | 230 |
| SICS-60X254 | Ф60 | 20.5 | 51.0 | 254 |
| SICS-60X280 | Ф60 | 20.5 | 51.0 | 280 |
| SICS-60X305 | Ф60 | 20.5 | 51.0 | 305 |
| SICS-70X152 | Ф70 | 25.0 | 63.0 | 152 |
| SICS-70X178 | Ф70 | 25.0 | 63.0 | 178 |
| SICS-70X203 | Ф70 | 25.0 | 63.0 | 203 |
| SICS-70X230 | Ф70 | 25.0 | 63.0 | 230 |
| SICS-70X254 | Ф70 | 25.0 | 63.0 | 254 |
| SICS-70X280 | Ф70 | 25.0 | 63.0 | 280 |
| SICS-70X356 | Ф70 | 25.0 | 63.0 | 356 |
| SICS-80X178 | Ф80 | 27.5 | 70.0 | 178 |
| SICS-80X203 | Ф80 | 27.5 | 70.0 | 203 |
| SICS-80X254 | Ф80 | 27.5 | 70.0 | 254 |
| SICS-80X280 | Ф80 | 27.5 | 70.0 | 280 |
| SICS-80X330 | Ф80 | 27.5 | 70.0 | 330 |
| SICS-80X356 | Ф80 | 27.5 | 70.0 | 356 |
| SICS-90X254 | Ф90 | 32.0 | 80.0 | 254 |
| SICS-90X280 | Ф90 | 32.0 | 80.0 | 280 |
| SICS-90X330 | Ф90 | 32.0 | 80.0 | 330 |
| SICS-90X356 | Ф90 | 32.0 | 80.0 | 356 |
| SICS-90X381 | Ф90 | 32.0 | 80.0 | 381 |
| SICS-90X406 | Ф90 | 32.0 | 80.0 | 406 |
| Customized | Special size and packaging available on request. | |||
