有机过氧化物热硫化制造预制式电缆附件用绝缘固体硅橡胶
优越的电绝缘性能。
很好的力学性能 。
高回弹率，低定伸变形 。
良好的耐紫外线，耐臭氧，耐候性。
有机过氧化物热硫化制造预制式电缆附件用绝缘固体硅橡胶
Solid insulating silicone rubber vulcanized by organic peroxide to make prefabricated cable accessories
型号Model:TRK7040, TRK7050
产品描述Product Description
该类产品是用有机过氧化物热硫化的绝缘固体硅橡胶，适合于模压成型生产预制式电缆附件，其中TRK7040, TRK7050常用于加热模压硫化成型。The silicone rubber compounds are solid insulating silicone rubber vulcanized by organic peroxide for making prefabricated cable accessories by high temperature vulcanization and compression -molding.
产品特性 key features
优越的电绝缘性能 Excellent electric insulating properties
很好的力学性能 Good mechanical properties;
高回弹率，低定伸变形 Hhigh rebound rate and low tension set
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:
生产预制式电缆附件等。To make prefabricated cable accessories
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 |
TRK7040 |
TRK7050 |
|
|
外观 |
|
|
半透明translucent |
半透明translucent |
|
|
邵氏硬度hardness |
D2204 |
Shore A |
40 |
50 |
|
|
拉伸强度Tensile Strength |
D412 |
MPa |
9.0 |
9.2 |
|
|
断裂伸长率Elongation at break |
D412 |
% |
600 |
550 |
|
|
撕裂强度Tear Strength |
D624B |
KN/m |
30 |
30 |
|
|
扯断永久变形Tensile set at break |
D412 |
% |
3.0 |
3.0 |
|
|
体积电阻率Volume resistivity |
IEC60093 |
Ωcm |
2x10*15 |
1.5x10*15 |
|
|
介电强度Dielectric strength |
IEC60243 |
KV/mm |
23 |
23 |
|
|
介电常数50HZ Dielectric constant |
IEC60250 |
|
2.8 |
2.8 |
|
|
介电损耗因数50HZ Dissipation factor |
IEC60250 |
|
0.0017 |
0.0018 |
|
|
硫化剂种类Type of Vulcanization agent |
|
|
DBPH |
|
|
|
硫化条件Vulcanizing conditions |
|
|
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.
