有机过氧化物热硫化生产绝缘子用固体硅橡胶
有机过氧化物热硫化生产绝缘子用固体硅橡胶
Organic peroxide vulcanization solid silicone rubber to make insulator
型号Model:TRK7860, TRK7870, TRK7960, TRK7970
产品描述Product Description
该系列产品是用有机过氧化物热硫化的绝缘固体硅橡胶，适合生产高压绝缘子和避雷器，常用于加热模压硫化成型。The silicone rubber compounds are vulcanized by organic peroxide for manufacturing high voltage insulator and lightning arrester , The products are cured by heating compression molding.
产品特性 key features
优越的电绝缘性能 Excellent electric insulating property.
优良的耐漏电起痕性能 Excellent tracking resistance.
良好的耐冷热老化稳定性 Excellent thermal-aging and cold-brittle stability.
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:用于生产中高压绝缘子和避雷器等。
The products should be used for making Medium and high voltage resistant insulator and lightning arrester etc.
包装Packaging: 20千克/箱（20Kg/box）
典型物理性能Typical properties
|
物性 |
测试方法 |
单位 |
TRK7860 |
TRK7870 |
TRK7960 |
TRK7970 |
|
外观 |
|
|
浅灰色，深红色 |
|||
|
邵氏硬度hardness |
D2204 |
Shore A |
60 |
69 |
60 |
70 |
|
拉伸强度Tensile Strength |
D412 |
MPa |
5.0 |
5.0 |
5.5 |
5.5 |
|
断裂伸长率Elongation at break |
D412 |
% |
250 |
250 |
300 |
280 |
|
撕裂强度Tear Strength |
D624B |
KN/m |
12 |
12 |
14 |
14 |
|
扯断永久变形Tensile set at break |
D412 |
% |
3.0 |
3.0 |
3.0 |
3.0 |
|
体积电阻率Volume resistivity |
IEC60093 |
Ωcm |
2x10*15 |
1.5x10*15 |
3x10*15 |
3x10*15 |
|
介电强度Dielectric strength |
IEC60243 |
KV/mm |
22 |
22 |
24 |
24 |
|
耐漏电起痕性Tracking resistance |
IEC60587 |
Grade |
1A4.5 |
1A4.5 |
1A4.5 |
1A4.5 |
|
介电常数50HZ Dielectric constant |
IEC60250 |
|
3.3 |
3.3 |
3.3 |
3.3 |
|
介电损耗因数50HZ Dissipation factor |
IEC60250 |
|
0.005 |
0.005 |
0.004 |
0.004 |
|
阻燃性Flammability |
UL94V |
|
UL94V-0 |
UL94V-0 |
UL94V-0 |
UL94V-0 |
|
硫化条件Vulcanizing conditions |
|
|
DBPH 170℃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.
