Waterproof Insulation Tape / WIT
Waterproof Insulation Tape
性能特征
• Easy to be used for application over irregular surfaces.
• Compatible with solid dielectric cable insulations.
• Self-fusing tape.
• Excellent moisture resistance.
• Excellent adhesive and sealing characteristics with copper, aluminium and power cable jacket materials.
• Working temperature:-55℃ to 90℃ .
性能特征
• Easy to be used for application over irregular surfaces.
• Compatible with solid dielectric cable insulations.
• Self-fusing tape.
• Excellent moisture resistance.
• Excellent adhesive and sealing characteristics with copper, aluminium and power cable jacket materials.
• Working temperature:-55℃ to 90℃ .
应用
Supply electrical insulation for cable and wire connections rated up to 20kV, double layer one is made of rubber and the other layer is mastic. Excellent properties of insulation to protecting joints of communication stations. Properties of moisture seal for cable and wire connections. Jacket seal on power cable applications.
主要技术指标
| 属性 | 测试方法 | 典型 |
| 抗拉强度 | ASTM D 2671 | ≥ 1.0MPa |
| 断裂伸长率 | ASTM D 2671 | 200% |
| 介电强度 | IEC 243 | ≥ 18kV/mm |
| Dielectric constant | IEC 250 | 2-3 |
| 体积电阻 | IEC 93 | ≥ 1.0 x 1014 Ω •cm |
| 粘合与自融合 | - | GOOD |
| Heat shock (105℃ ) | - | 通过 |
尺寸
| 零件号 | 宽度/毫米 | 长度/毫米 | Thickness/mm | 标准包装 |
| G-Tape WIT | 50 | 3000 | 1.65 | 每箱45卷 |
| 特殊宽度和长度可应要求提供 | ||||
