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| 牌号简介 About |
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| Dow Endurance HFDA-0587 BK是一种特殊配方的半导体、硫化化合物，设计用于中压交联聚乙烯绝缘电缆的挤压股导线屏蔽和粘合绝缘屏蔽。（1）Dow Endurance HFDA-0587 BK在高温下具有稳定的体积电阻率特性。与一个聚合物系统，证明了与铜和铝导体的兼容性。规格DOW耐久性HFDA-0587 BK设计用于配电电缆。采用良好的商业制造实践制备的Dow耐力HFDA-0587 BK导线和绝缘屏蔽电缆应符合以下规范：AEIC:CS8、CS9 BS:6622 CEA:WCWG-01、WCWG-02 ICEA:S-94-649、S-97-682、S-66-524（NEMA WC7）IEC:60502、60840 DIN:VDE 0273、0263 EDF:HN-33-S-23、HN-33-S-52 ESI：09-14 hd:620 s1 ul:1072（1）建议与Dow交联聚乙烯和树形阻燃交联聚乙烯化合物一起使用，用于其他聚合物绝缘，如EPR和EPDM。警告用户在每种配方中确定Dow耐力HFDA-0587 BK的效用。 DOW ENDURANCE™ HFDA-0587 BK is a specially formulated semiconductive, vulcanizable compound designed for use as an extruded conductor shield and bonded insulation shield applications in power cables.(1) DOW ENDURANCE ™ HFDA-0587 BK 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 offers outstanding extrusion properties with low melt pressures and low temperature generation that result in outstanding scorch resistance under a wide processing window. (1) DOW ENDURANCE™ HFDA-0587 BK is recommended for use in conjunction with DOW cross-linked polyethylene and tree-retardant cross-linked polyethylene compound. For other polymer insulations as well as EPR and EPDM the user is cautioned to establish the utility of DOW ENDURANCE™ HFDA-0587 BK with each formulation. Applications: DOW ENDURANCE™ HFDA-0587 BK has been designed for semiconductive applications in power distribution and transmission cables for cables rated up to 150 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 is designed for use in power distribution and transmission cables. Power cables with conductor and insulation shielding made of DOW ENDURANCE™ HFDA-0587 BK, prepared using sound, commercial fabrication practice, would be expected to meet the following cable specification(s): IEC: 60502-2 and 60840 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 |
产品描述 Product Description
用途：屏蔽半导体;电缆护罩;电线电缆应用;地下电缆;中压半导体屏蔽;
加工条件：挤出 Extrusion
| 技术参数 Technical Data | |||
|---|---|---|---|
|
物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
密度 Density |
1.09 | g/cm³ | ASTM D792 |
|
抗环境应力开裂 ESCR(Environmental Stress Cracking Resistance) |
|||
|
100%非离子洗涤剂，F0 100% non-ionic detergent, F0 |
> 504 | hr | ASTM D1693 |
|
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
拉伸强度 tensile strength |
16.9 | MPa | ASTM D638 |
|
拉伸应变 Tensile strain |
|||
|
断裂 fracture |
320 | % | ASTM D638 |
|
老化性能 Aging performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
拉伸强度保持率 Tensile strength retention rate |
|||
|
1 week，150℃ 1 week，150℃ |
95 | % | ASTM D638 |
|
伸长保持率 Elongation retention rate |
|||
|
1 week，150℃ 1 week，150℃ |
% | ASTM D638 | |
|
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
脆化温度 Embrittlement temperature |
℃ | ASTM D746 | |
|
电气性能 Electrical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
体积电阻率 Volume resistivity |
ASTM D991 | ||
|
23℃ 23℃ |
ohms·cm | ASTM D991 | |
|
90 ℃ 90 ℃ |
ohms·cm | ASTM D991 | |
|
130 ℃ 130 ℃ |
ohms·cm | ASTM D991 | |
| 备注 |
|---|
| 1 一般属性：这些不能被视为规格。 |
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大连商品交易所16日PVC行情表
2021-12-16 搜料网资讯： 大连商品交易所 日行情表 查询日期： 20 21 年 12 月 16 日 本月第 12 个交易日 本年第 232 个交易日 商品 交割月份 开盘价 最高价 最低价 收盘价 前结算价 结算价 涨跌 涨跌 |
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