Dow ENDURANCE™ HFDA-0693 BK
TP热塑性塑料
陶氏化学(Dow Chemical)
产品描述
DOW ENDURANCE™ HFDA-0693 BK is a specially formulated semiconductive, vulcanizable compound designed for use in conventional extrusion practices as a strippable insulation shield for medium voltage power cable. HFDA-0693 BK was designed to have excellent processability, while having improved resistance to blocking during storage. HFDA-0693 BK is recommended for use over Dow crosslinked polyethylene compounds. This product provides a moderate strip force over a wide temperature range when used in conjunction with these insulation materials.
Specifications
DOW ENDURANCE™ HFDA-0693 BK is designed for use in power distribution cables. Cables with conductor and insulation shielding of DOW ENDURANCE™ HFDA-0693 BK, prepared using sound commercial fabrication practice, would be expected to meet the following specifications:
ANSI/ICEA: S-94-649, S-97-682, S-93-639 / NEMA WC74
AEIC: CS 8
IEC 60502
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 半导体 | |||
| 颜色形状 | 黑色 | |||
| 成型方式 | 线缆挤出 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.16 g/cm³ | ASTM D 1505 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
断裂(brk) | 11.7 Mpa | ASTM D638 | |
拉伸延伸率 | |||
断裂(brk) | 320 % | ASTM D638 | |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
脆化温度 | -40 °C | ASTM D 746 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
加工温度 | 115~125 °C | - | |
| 电学性能 | 值/单位 | 测试标准 | 测试条件 |
体积电阻率 | 1E+2~4E+2 Ohm-cm | ASTM D 991 | 110°C, on cables |
体积电阻率 | 5E+1 Ohm-cm | ASTM D 991 | 110°C, on plaques |
体积电阻率 | 1E+2~4E+2 Ohm-cm | ASTM D 991 | 23°C, on cables |
体积电阻率 | 2.5E+1 Ohm-cm | ASTM D 991 | 23°C, on plaques |
体积电阻率 | 1E+2~4E+2 Ohm-cm | ASTM D 991 | 90°C, on cables |
体积电阻率 | 5E+1 Ohm-cm | ASTM D 991 | 90°C, on plaques |
| 老化性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度(热老化) | 95 % | ASTM D638 | 1 week, 136°C |
延伸率(热老化) | 230 % | ASTM D638 | 1 week, 136°C |
| 其他性能 | 值/单位 | 测试标准 | 测试条件 |
剥离强度 | 3.5~5.6 N/mm | - | Cable Adhesion Force |