Slicone cold shrink tube
Silicone Rubber Cold Shrink Tube is made of silicone rubber with a high shrink ratio and excellent physical and mechanical properties
like slab and prick resistance. It reliably seals electrical connections of electric communications and cable televisions against water and moisture and effectively insulates
wire and cable connections or joints and other electrical connections etc.
- EKO
- China
- 7-15DAYS
- 5000000Meters/Month
- Information
Product description
Silicone Rubber Cold Shrink Tube is made of silicone rubber with a high shrink ratio and excellent physical and mechanical properties
like slab and prick resistance.
It reliably seals electrical connections of electric communications and cable televisions against water and moisture and effectively insulates
wire and cable connections or joints and other electrical connections etc.
Shrinkage ratio: 3:1
Inside diameter: 50 cm
Outer diameter: 55 cm
Technical parameters
Material | Power silicone |
| Hardness(Shore C) | 40±5° |
Density (g/cm after) | 1.2±1 |
Elongation at break(%) | 50≥0 |
Tensile strength (Mpa) | ≥8 |
Tearing strength (KN/m) | ≥30 |
200% Fixed elongation permanent variation (%) | ≤9.4 |
Expansion ratio | ≤500% |
Temperature range (ºC) | -40~+200ºC |
Flame retardant (UL-94) | HB |
Environmental protection standard | ROHS |
Specifications
| Voltage resistance class | Applicable cable section (mm²) | Inner diameter A | Wall thickness C | Expanded inside diameter range | |
| mm | mm | Min mm | Max mm | ||
| 1KV | 25-50 | 7 | 2 | 20 | 28 |
| 70-120 | 9 | 2 | 26 | 36 | |
| 150-240 | 13 | 2 | 34 | 52 | |
| 300-400 | 17 | 2 | 42 | 68 | |
| 10KV | 25-50 | 12 | 2.5 | 34 | 48 |
| 70-120 | 15 | 2.5 | 37 | 60 | |
| 150-240 | 18 | 2.5 | 42 | 72 | |
| 300-400 | 21 | 2.5 | 46 | 84 | |
| 35KV | 50-95 | 22 | 3 | 55 | 88 |
| 120-185 | 25 | 3 | 60 | 100 | |
| 240-400 | 28 | 3 | 65 | 112 | |
| 500-630 | 30 | 3 | 70 | 120 | |
NOTE
1. All data are common values, excluding customized sizes.2. Special colors and packaging can be customized according to customer requirements.
Application
The products are widely used in power and communication base station equipment industry, suitable for 1kV -- 35kV indoor and outdoor cooling terminal.
