General Product Info: Mylar® Type WC films combine the tensile strength, dimensional stability, and dielectric strength needed for wire and cable applications.
Typical Applications: Mylar® WC films possess the characteristics required for wire and cable used in the telecommunications and power transmission fields.
Approvals: UL recognized - MIL-I631D, TYPE G and UL 94 VTM-2 - for 92 - 500 gauge (0.023 - 0.13 mm)
Information provided by DuPont.| 物理性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 密度 | g/cc | lb/in³ | Typical Mylar®; ASTM D1505 |
| 机械性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 断裂伸长率，MD | ASTM D882A | ||
| 断裂伸长率，TD | ASTM D882A | ||
| 抗张强度(MD : 断裂) | MPa | psi | ASTM D882A |
| 抗张强度(TD : 断裂) | MPa | psi | ASTM D882A |
| 电气性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 介电强度 | kV/mm | kV/in | 1/4" electrode 500 V/sec 25°C in air; ASTM D149 |
| 介电击穿 | V | V | 1/4" electrode 500 V/sec 25°C in air; ASTM D149 |
| 热性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 比热容 | J/g-°C | BTU/lb-°F | Typical Mylar® |
| 熔融温度 | °C | °F | Typical Mylar® via DSC |
| 收缩，MD | @Temperature 150 °C, Time 1800 sec | @Temperature 302 °F, Time 0.500 hour | Unrestrained |
| 收缩，TD | @Temperature 150 °C, Time 1800 sec | @Temperature 302 °F, Time 0.500 hour | Unrestrained |
| 光学性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 雾度 | ASTM D1003 |
| 材料描述 | 测试方法 | |
|---|---|---|
| Yield (nominal) | 5000 in2/lb |