中壁胶
- 工作温度:-45℃ 至 125℃.
- 收缩温度 :125℃.
- 绝对防水密封.
- 选择性剥离以满足 CATV 行业规范
- 描述
- 询问
3:1Medium Wall Adhesive-lined Heat Variable Heat Shrink Tube
heat shrinkable tubing and adhesive liner combination that established the CATV industry standard for splice and connector protection.
特征
- 绝对防水密封.
- 选择性剥离以满足 CATV 行业规范
- Minimal heat required to produce error-free installation without splitting.
- Thermochromatic paint ensures integrity of seal.
- Continuous Operationg Temperature:-45℃ 至 125℃.
- 收缩温度 :125℃.
方面
尺寸 (毫米) | As Supplied | 恢复后 | 标准 length (M/pc) | |||
内径(毫米) | 内径(毫米) | Out layer 室壁厚度(毫米) | Adhesive Layer Wall Thickness(毫米) | 总壁厚(毫米) | ||
0400(10.2/3.8) | 10.2 | 3.8 | 2.0±0.20 | 0.40±0.10 | 2.40±0.25 | 1.22 |
0750(19.0/5.6) | 19 | 5.6 | 2.0±0.20 | 0.45±0.10 | 2.65±0.25 | 1.22 |
1100(27.9/10.2) | 27.9 | 10.2 | 2.5±0.20 | 0.5±0.15 | 3.00±0.25 | 1.22 |
1300(33.0/10.2) | 33 | 10.2 | 2.6±0.20 | 0.5±0.15 | 3.10±0.25 | 1.22 |
1500(38.1/12.7) | 38.1 | 12.7 | 2.7±0.20 | 0.5±0.15 | 3.20±0.30 | 1.22 |
1700(43.2/12.7) | 43.2 | 12.7 | 2.7±0.20 | 0.5±0.15 | 3.20±0.25 | 1.22 |
2050(52.1/19.0) | 52.1 | 19.0 | 2.8±0.20 | 0.5±0.15 | 3.30±0.25 | 1.22 |
2750(69.8/25.4) | 69.8 | 25.4 | 2.8±0.20 | 0.6±0.15 | 3.40±0.25 | 1.22 |
Technical Date:
财产 | 测试方法 | Stantard |
抗拉强度(兆帕) | ASTM D2671 | ≥10.4 |
伸长(%) | ASTM D2671 | ≥300 |
Density(g/cm3) | ASTM D792 | 1.2 |
纵向变化(%) | UL 224 | ≤±10 |
老化后伸长率(%) | UL224 158?? X168hrs | ≥200 |
热休克 | UL224 225?? X4hrs | 无龟裂 |
介电强度(千伏/毫米) | 国际电工委员会 243 | ≥20 |
体积电阻率(哦.厘米) | 国际电工委员会 93 | ≥1014 |
Water absorption(%) | ASTM-D570 | ≤0.5 |
热熔胶性能
财产 | 测试方法 | Stantard |
Water absorption | ASTM D570 | ≤0.2% |
Softening point | ASTM E28 | 95℃ |
Peel strength(聚乙烯醇) | ASTM D1000 | 120N/25mm |
Peel strength(AL) | ASTM D1000 | 80N/25mm |