S3TV CATV Double-wall halogen-free heat shrinkable tube
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Heat shrink products for communication
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Details
| Introduction | |||
| Heat-shrinkable tube made of radiation cross-linked polyolefin, the inner layer is coated with glue, and the surface can be optionally attached with temperature-indicating paint; it has good sealing, insulation and mechanical protection properties. Suitable for CATV cable lap, sealing and insulation protection at branch joints | |||
| Features | |||
| Operating temperature: -55~110℃ | |||
| Minimum full shrinkage temperature: 125 ℃ | |||
| Single wall or double wall with glue optional | |||
| Halogen-free environmental protection | |||
| Shrink ratio: 3:1 & 4:1 |
| Technical Data | ||||
| Property | Test Method | Value | ||
| Tensile Strength | ASTM D2671 | ≥ 14 MPa | ||
| Breakdown elongation | ASTM D2671 | ≥ 400% | ||
| Aging(136℃/168hrs) Tensile Strength Breakdown elongation |
ASTM D2671 | ≥ 12 MPa ≥ 350% |
||
| Water absorption(23℃/24hrs) | ASTM D2671 | ≤ 0.5% | ||
| Low temperature flexibility(-55℃/4hrs) | ASTM D2671 | No cracks | ||
| Heat shock(200℃/4hrs) | ASTM D2671 | No drips, no flow, no cracks | ||
| Dielectric strength | ASTM D2671 | ≥ 15 kV/mm | ||
| Volume resistivity | ASTM D2671 | ≥ 1×1014Ω.cm | ||
| Mold resistant | ASTM D2671 | Not inferior to level 1 | ||
| Copper corrosion(150℃/16hrs) | ASTM D2671 | 无腐蚀 | ||
| Peel strength of glue to XLPE | ASTM D2671 | ≥110N/25cm | ||
| Peel strength of glue to steel | ASTM D2671 | ≥80 N/25cm | ||
| Dimension | ||||
| Size | As supplied(mm) | After shrink (mm) | Standard length | |
| S3TV | Diameter(Min.) | Diameter(Max.) | W T(reference) | m |
| 12/4 | 12 | 4 | 2.0 | 1.22 |
| 19/6 | 19 | 6 | 2.5 | 1.22 |
| 28/9 | 28 | 9 | 2.5 | 1.22 |
| 33/10 | 33 | 10 | 2.2 | 1.22 |
| 38/12 | 38 | 12 | 2.5 | 1.22 |
| 43/12 | 43 | 12 | 2.5 | 1.22 |
| 55/16 | 55 | 16 | 2.7 | 1.22 |
| 75/22 | 75 | 22 | 3.0 | 1.22 |
Color: black (-0), brown (-1), red (-2), orange (-3), yellow (-4), green (-5), blue (-6), purple ( -7), gray (-8), white (-9), pink (-P), brown (-T), transparent (-X), etc.
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