EL-Lene? H511W
高密度聚乙烯
产品说明：
EL-Lene H511W is a high density polyethylene for solid insulation in cable application. It is also suitable for outer skin in "foam skin" constructions. It provides good performance across the full range of tele-communication insulation applications, including aircore and petroleum jelly filled cable designs in both buried and aerial environments.
| 物理性能 |
额定值 |
单位制 |
测试方法 |
| 密度 |
0.949 |
g/cm3 |
ASTM D1505 |
| 熔流率（熔体流动速率）(190°C/2.16 kg) |
0.90 |
g/10 min |
ASTM D1238 |
| 抗环境应力开裂(50°C, 10% Igepal, F0) |
168 |
hr |
ASTM D1693 |
| 硬度 |
额定值 |
单位制 |
测试方法 |
| 肖氏硬度(邵氏 D) |
62 |
|
ASTM D2240 |
| 机械性能 |
额定值 |
单位制 |
测试方法 |
| 抗张强度1 |
|
|
ASTM D638 |
| 屈服 |
23.0 |
MPa |
ASTM D638 |
| 断裂 |
34.0 |
MPa |
ASTM D638 |
| 伸长率2(断裂) |
600 |
% |
ASTM D638 |
| 弯曲模量 |
800 |
MPa |
ASTM D790 |
| 冲击性能 |
额定值 |
单位制 |
测试方法 |
| 悬壁梁缺口冲击强度(23°C) |
140 |
J/m |
ASTM D256 |
| 热性能 |
额定值 |
单位制 |
测试方法 |
| 脆化温度 |
-75.0 |
°C |
ASTM D746 |
| 氧感应时间(200°C) |
100 |
min |
ASTM D3895 |
| 电气性能 |
额定值 |
单位制 |
测试方法 |
| 体积电阻率 |
1.0E+16 |
ohms·cm |
ASTM D257 |
| 介电强度 |
20 |
kV/mm |
ASTM D149 |
| 介电常数(1 MHz) |
2.32 |
|
ASTM D1531 |
| 耗散因数(1 MHz) |
6.0E-5 |
|
ASTM D1531 |
| 挤出 |
额定值 |
单位制 |
|
| 熔体温度 |
220 到 280 |
°C |
|
