ExxonMobil™ LLDPE LL 1004AY Wire & Cable
ExxonMobil™ LLDPE LL 1004AY Wire & Cable
LLDPE
埃克森美孚化工(ExxonMobil Chemical)
产品描述
LL 1004AY is a C4 Ziegler Natta LLDPE, especially designed for Low Voltage power cable insulation, using the two-step silane cross-linking process. The grade contains a higher level of antioxidants and has excellent Environmental Stress Crack Resistance (ESCR). Sufficient Cu-inhibitor should be added to meet specific ageing requirements for insulation. For jacketing applications, addition of Carbon Black or UV stabilizer is required. TnPP is not intentionally added to LL 1004AY resin.
基本信息
| 原厂资料 | 物性表(英文) 物性表(中文) |
| 添加助剂 | 热稳定剂 |
| 颜色形状 | 粒状 |
| 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 | 0.918 g/cm³
| ASTM D 1505 | |
熔体质量流动速率(MFR) | | | |
190℃/2.16 kg |
2.8 g/10min | ASTM D1238 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | | | |
屈服(yld) |
12 Mpa | ASTM D638 | |
断裂(brk) |
14 Mpa | ASTM D638 | |
拉伸延伸率 | | | |
屈服(yld) |
20 % | ASTM D638 | |
断裂(brk) |
690 % | ASTM D638 | |
弯曲模量 | 310 Mpa
| ASTM D790 | 1% Secant |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 47 D
| ASTM D 2240 | 15 sec |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
熔融温度(Tm) | 120 °C
| Internal | Peak |
| 电学性能 | 值/单位 | 测试标准 | 测试条件 |
体积电阻率 | 1.0E+16 Ohm-cm
| ASTM D257 | |
介电常数(DK) | | | |
60 Hz |
2.2 - | ASTM D 150 | |
耗散因数(DF) | | | |
60 Hz |
4 E-4 | ASTM D 150 | |
