双组分绝缘液体硅橡胶LIMS
双组分绝缘液体硅橡胶LIMS ：Two-part A/B insulating liquid silicone rubber
型号Model:LSR7316-35A/B, LSR7316-40A/B, LSR7216-40A/B
产品描述Product Description
该类产品是双组份绝缘液体硅橡胶，用于液体注射成型生产电缆附件。The silicone rubber compounds are two-part A/B insulating liquid silicone rubber, used for liquid injection molding system to manufacture cable accessories.
产品特性 key features
优越的电绝缘性能 Excellent electric insulating property
高拉伸强度,高伸长率和撕裂强度High tensile strength, high elongation and tear strength
高回弹率，低定伸变形 High rebound rate and low tension set
优良的耐漏电起痕性能 Excellent tracking resistance.
良好的耐紫外线，耐臭氧，耐候性Good ultraviolet resistance, ozone resistance and weather resistance
主要应用 Applications:
LSR7316-35A/B, LSR7316-40A/B 适合生产中低压电力电缆附件（冷缩管、户内/户外终端、可分离式电缆连接头，中间头等）。LSR7216-40A/B 适合生产高压66KV,110KV中间头和终端等电缆附件.LSR7316-35A/B, LSR7316-40A/B are used for liquid injection molding system to manufacture medium /low voltage resistant electric cable accessories ( cold shrinkable tubing，indoor/outdoor terminals, connectors etc).LSR7216-40A/B is used for liquid injection molding system to manufacture high voltage resistant electric cable accessories such as 66KV, 110KV terminals, connectors etc)
包装Packaging: 200千克/桶（200Kg/drum）
典型物理性能Typical properties
|
物性 |
测试方法 |
单位 |
TRK7316-35A/B |
TRK7316-40A/B |
TRK7216-40A/B |
|
外观 |
|
|
A/B:透明/灰色 transparent/grey |
A/B： 透明transparent |
A/B： 透明transparent |
|
固体含量 solid content |
|
% |
100 |
100 |
100 |
|
粘度Viscosity(Y=1.0 min-1) |
|
Pa S |
1500/1600 |
1500/1600 |
800/900 |
|
硫化速度T10/T90(130℃) |
|
S |
30/50 |
30/50 |
25/45 |
|
比重specific gravity |
D792 |
g/cm*3 |
1.13 |
113 |
1.10 |
|
邵氏硬度hardness |
D2204 |
Shore A |
38 |
43 |
40 |
|
拉伸强度Tensile Strength |
D412 |
MPa |
9.5 |
10 |
8.5 |
|
断裂伸长率Elongation at break |
D412 |
% |
720 |
780 |
580 |
|
撕裂强度Tear Strength |
D624B |
KN/m |
30 |
30 |
28 |
|
扯断永久变形Tensile set at break |
D412 |
% |
3.0 |
3.0 |
3.0 |
|
定伸变形tension set keeping 300% extension for 8hrs at 175℃ |
D412 |
% |
8.0 |
8.0 |
8.0 |
|
体积电阻率Volume resistivity |
IEC60093 |
Ωcm |
2x10*16 |
1.5x10*16 |
3x10*16 |
|
介电强度Dielectric strength |
IEC60243 |
KV/mm |
26 |
26 |
26 |
|
耐漏电起痕性Tracking resistance |
IEC60587 |
Grade |
1A4.5 |
1A4.5 |
1A4.5 |
|
介电常数50HZ Dielectric constant |
IEC60250 |
|
2.8 |
2.8 |
2.8 |
|
介电损耗因数50HZ Dissipation factor |
IEC60250 |
|
0.0015 |
0.0015 |
0.0015 |
|
硫化条件Vulcanizing conditions |
|
|
130℃x10mins +200℃x4hrs |
||
以上数据仅供参考，具体成型工艺与产品选择请联系我公司。The data are for reference only. Please contact us for details.
备注remarks：
产品在室温下密封储存于室内通风干燥处，避免阳光直接照射，储存期为24个月。
The products should be closed tightly and avoided from lighting directly and moisture. The shelf life is 24 months
