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| Color: | Black |
| Material: | Rubber |
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| C106-11 Semi-conducting/insulating/rubber insulated three-layer composite heat shrinkable tube | ||||
| Introduction | ||||
| The three-layer composite heat-shrinkable tube is made of semi-conductive heat-shrinkable material, thermoplastic insulating material and rubber elastomer insulating material. The rubber elastic body design, when heated, the shrinkage response is fast, avoiding overheating damage. It is suitable for insulation protection of the middle connection of power cables of 36kV and below. | ||||
| Fearures | ||||
| Operating temperature:-55~105ºC | ||||
| Minimum full shrinkage temperature:150 ºC | ||||
| Voltage level:6-11 kV | ||||
| The middle layer and the outer layer are red insulating layers, and the outer layer is black semi-conductive layer | ||||
| Halogen-free and environmentally friendly, especially thick wall thickness | ||||
| Color: black (outer layer)/red (middle layer and inner layer) | Cross reference | |||
| Technical Data | Raychem/ Tyco : ERIT/ERIC/ERIH | |||
| Property | Test method | Values | ||
| Outer layer (semi-conductive layer, black) | ||||
| Tensile Strength | ASTM D 2671 | ≥12 MPa | ||
| Breakdown elongation | ASTM D 2671 | ≥270% | ||
| Aging(158ºC/168hrs) Tensile Strength Breakdown elongation |
ASTM D 2671 | ≥ 10 MPa ≥ 250% |
||
| Water absorption(23ºC/24hrs) | ASTM D 570 | ≤ 0.5% | ||
| Low temperature flexibility(-40ºC/4hrs) | ASTM D 2671 | No cracks | ||
| Heat shock(200ºC/4hrs) | ASTM D 2671 | No dripping no flow | ||
| Volume resistivity | ASTM D 2671 | ≤ 1×104 Ω.cm | ||
| Intermediate layer (insulating layer, red) | ||||
| Tensile Strength | ASTM D 2671 | ≥12 MPa | ||
| Breakdown elongation | ASTM D 2671 | ≥350% | ||
| Aging(136ºC/168hrs) Tensile Strength Breakdown elongation |
ASTM D 2671 | ≥ 10 MPa ≥ 270% |
||
| Water absorption(23ºC/24hrs) | ASTM D 570 | ≤ 0.5% | ||
| Low temperature flexibility(-40ºC/4hrs) | ASTM D 2671 | No cracks | ||
| Heat shock(200ºC/4hrs) | ASTM D 2671 | No dripping no flow | ||
| Dielectric strength | ASTM D 2671 | ≥ 15 kV/mm | ||
| Volume resistivity | ASTM D 2671 | ≥ 1×1013 Ω.cm | ||
| Inner layer (insulation layer, red) | ||||
| Tensile Strength | ASTM D 2671 | ≥6 MPa | ||
| Breakdown elongation | ASTM D 2671 | ≥270% | ||
| Aging(136ºC/168hrs) Tensile Strength Breakdown elongation |
ASTM D 2671 | ≥ 4.2 MPa ≥ 200% |
||
| Water absorption(23ºC/24hrs) | ASTM D 570 | ≤ 0.5% | ||
| Low temperature flexibility(-40ºC/4hrs) | ASTM D 2671 | No cracks | ||
| Heat shock(200ºC/4hrs) | ASTM D 2671 | No dripping no flow | ||
| Dielectric strength | ASTM D 2671 | ≥ 15 kV/mm | ||
| Volume resistivity | ASTM D 2671 | ≥ 1×1013 Ω.cm | ||
| Note: Use standard sample test | ||||
| Dimension | ||||
| Size | As supplied(mm) | After shrink(mm) | Standard Length | |
| C106 | Inner diameter(Min.) | Inner diameter(Max.) | Wall thickness(common) | m/pc |
| 35/13 | 35 | 13 | 6.6 | ≤ 1.22 |
| 45/17 | 45 | 17 | 7.1 | ≤ 1.22 |
| 50/21 | 50 | 21 | 7.5 | ≤ 1.22 |
| 63/26 | 63 | 26 | 7.9 | ≤ 1.22 |
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