Grey Silicone Rubber Built-in Mastic Cold Shrink Tubing
The cold shrink tube with mastic is a new type of base station waterproof product that increases the mastic structure at both ends of the high quality silicone cold shrink tube and forms a tight structure between the tube and cable under the action of the radial pressure of the tube. It is very suitable for small space and dense joint operation, and is currently the most ideal, mature and reliable waterproof solution.
Features
- Shrink Ratio up to about 4:1. applicable to a wide range of diameter
- Strong and resilient,long-lasting pressure,long-term moisture resistance,excellent water resistance
- Good weather resistance, ozone aging resistance, ultraviolet and salt mist corrosion resistance, performs stably under long-period exposure to the sun
- Excellent tear resistance.After the small cut with a knife, the cut will not continue to expand. The glue does not solidify and is easy to shape. The sealing reliability is high and the effect is good.
- No overflow, with buffer belt design, long service life
- Standard color: Gray, black
Technical Performance
| Properties | Typical Data | Test method |
| Shore Hardness | 40±5 | GB/T 531-2008 |
| Tensile Strength | ≥9.0MPa | GB/T 528-2009 |
| Elongation at Break | ＞800% | GB/T 528-2009 |
| Tear Strength | ≥35kN/m | GB/T 529-2008 |
| Breakdown Strength | ≥20 | ASTM D 149 |
| Volume Resistivity | ≥1×1015 | ASTM D 257 |
Dimensions
| Size | I.D.(mm) | Min Cable Outer Diameter (mm) | Max Cable Outer Diameter (mm) |
Full Recovered Length (mm) |
Application |
| VS28-4.5 | Ф28 | 5.0 | 20.0 | 110 | 1/2 N connector |
| VS32-5 | Ф32 | 7.0 | 24.0 | 125 |
4.3-10 connector Cable TV-12 terminal connector |
| VS35-5 | Ф35 | 9.5 | 27.0 | 125 | Cable TV-12 terminal connector |
| VS40-5.5 | Ф40 | 11.0 | 30.0 | 140 |
DIN 1/2 connector Cable TV 540QR terminal connector |
| VS40-8 | Ф40 | 11.0 | 30.0 | 203 | 1/2 to 7/8 intermediate connector |
| VS40-11 | Ф40 | 11.0 | 30.0 | 280 | Cable TV 540QR intermediate connector |
| VS45-6 | Ф45 | 11.0 | 36.0 | 150 | DIN 7/16”connector |
Please be noted that special sizes & packing are available on request.
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- SALES CONTACT: volsun2006@szvolsun.com