Dow ENDURANCE™ HFDA-0587 BK S
TP热塑性塑料
陶氏化学(Dow Chemical)
产品描述
DOW ENDURANCE™ HFDA-0587 BK S is a specially formulated semiconductive, vulcanizable compound designed for use as an extruded conductor shield and bonded insulation shield applications in power cables, especially developed for use in high voltage cables.(1) DOW ENDURANCE™ HFDA-0587 BK S meets stringent requirements for product smoothness. DOW ENDURANCE ™ HFDA-0587 BK S has stable volume resistivity characteristics at elevated temperatures and is formulated with a polymer system that has demonstrated compatibility with copper and aluminum conductors. DOW ENDURANCE™ HFDA-0587 BK S offers outstanding extrusion properties with low melt pressures and low temperature generation that result in outstanding scorch resistance and outstanding smoothness under a wide processing window.
(1) DOW ENDURANCE™ HFDA-0587 BK S is recommended for use in conjunction with DOW cross-linked polyethylene and tree-retardant cross-linked polyethylene compound. For other polymer insulations, the user is cautioned to establish the utility of DOW ENDURANCE™ HFDA-0587 BK S.
Applications
DOW ENDURANCE™ HFDA-0587 BK S has been designed for semiconductive applications in power distribution and transmission cables for cable rated up to 230 kV. It can be used as inner and outer semiconductive layer for bonded cable applications and as inner semiconductive layer for strippable cable constructions. Contact your Dow representative for further recommendations.
Specifications
DOW ENDURANCE™ HFDA-0587 BK S is designed for use in power distribution and transmission cables. Power cables with conductor and/or insulation shielding made of DOW ENDURANCE™ HFDA-0587 BK S, prepared
using sound, commercial fabrication practice, would be expected to meet the following cable specification(s):
IEC: 60502-2, 60840 and 62067
HD: 620 S2 and 632 S2
BS: 6622
DIN: VDE 0273 and 0263
Edf: HN-33-S-23 and HN-33-S-52
AEIC: CS8, CS9
ICEA: S-94-649, S-97-682, S-113-684, S-66-524 (NEMA WC7), S-108-720
GB/T 12706, GB/T 11017, GB/T 18890
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 半导体可交联 | |||
| 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 | 1.09 g/cm³ | ASTM D792 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
- | 16.9 Mpa | ASTM D 638 | |
拉伸延伸率 | |||
断裂(brk) | 320 % | ASTM D638 | |
| 电学性能 | 值/单位 | 测试标准 | 测试条件 |
体积电阻率 | 1.2E+2 Ohm-cm | ASTM D 991 | 130°C |
体积电阻率 | 1.5E+1 Ohm-cm | ASTM D 991 | 23°C |
体积电阻率 | 4E+1 Ohm-cm | ASTM D 991 | 90°C |
| 老化性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度(热老化) | 90 % | ASTM D638 | 1 week, 150°C |
延伸率(热老化) | 90 % | ASTM D638 | 1 week, 150°C |
原材料现货供应: