优异的产品性能以及完善的售后服务,迅速准确对应多样化市场的变化。
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MITSUI EPT™
乙烯-丙烯三元共聚物
主要用途
汽车部品,电线被覆,防水・堵水板,工业部品
用途分类
特性分类
- 基本信息
- 详细特点
- 具体用途
概要
通过三井化学的先进聚烯聚合技术,首次成功研发了国产化EPDM(三元乙炳橡胶)。
在拥有优秀的加工性、耐候性、耐臭氧性、耐热性、耐寒性、耐药性、电气特性的同时,因其功能性和经济性而被广泛地应用于汽车零部件、土木建筑材料、电线电缆、工业药品等领域。
另外、三井的EPT ™·可通过完善的销售网络和技术服务体系,高度满足多样化的市场需求。
特性
耐候性,耐氧化性
Mitsui EPT™的主链由化学性质稳定的饱和氢碳键构成,因此在日照和高浓度臭氧条件下长时间放置也不会发生因主链断裂而产生的劣化现象。假如在耐臭氧性能和耐光性能较差的SBR,NR等橡胶里添加一定比例的Mitsui EPT™,可使其耐氧化性以及耐光性得到飞跃性的改善。
各种橡胶的耐氧化性
![三元乙丙橡胶](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/container/image.coreimg.gif/1709528848752/pict-spec001.gif)
![氯丁橡胶](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/container/image_556617220.coreimg.gif/1709528888469/pict-spec002.gif)
![顺丁橡胶](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/container/image_2079126116.coreimg.gif/1709528915793/pict-spec003.gif)
![丁基橡胶](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/container/image_31962138.coreimg.gif/1709529451013/pict-spec004.gif)
![丁苯橡胶](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/container/image_480741210.coreimg.gif/1709529473387/pict-spec005.gif)
![天然橡胶](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/container/image_98664816.coreimg.gif/1709529495494/pict-spec006.gif)
共混物的耐氧化性效果
![三元乙丙橡胶 : 丁苯橡胶 : 30 : 70](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/container_copy/image.coreimg.gif/1709529558947/pict-spec007.gif)
![三元乙丙橡胶 : 丁苯橡胶 : 0 : 100](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/container_copy/image_1055119784.coreimg.gif/1709529579293/pict-spec008.gif)
耐热性,耐寒性
由化学性质稳定的烷烃为原料,因此拥有优异的耐热耐寒特性。与SBR,NR及CR等二烯橡胶相比,可以实现在高温下的长时间使用。在低温下也有良好的特性,与NR橡胶有同等性能,相比SBR橡胶性能更优秀。
各种橡胶耐氧化性
![各种橡胶耐氧化性](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/image_5_copy.coreimg.gif/1709529598750/pict-spec009.gif)
电气特性
具有良好的绝缘特性,其耐电晕性与硫化氯橡胶,丁基橡胶相比更好,耐电性能极为优异。
各种橡胶的电性能
![各种橡胶的电性能](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/image_8_copy.coreimg.gif/1709529612146/pict-spec015.gif)
耐化学腐蚀性
对于乙醇,酮,二醇等极性比较大的有机溶剂和无机盐的水溶液,酸,碱类的物质有耐腐蚀性。
耐化学腐蚀性(室温)
![耐化学腐蚀性(室温)](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/image_11_copy.coreimg.gif/1709529630187/pict-spec016.gif)
其他特性
乙烯含量和基板强度
![乙烯含量和基板强度](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/container_13_copy/container-0/image-1.coreimg.gif/1709529645238/pict-spec010.gif)
未加硫橡胶的形变曲线
![未加硫橡胶的形变曲线](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/container_13_copy/container-1/image-1.coreimg.gif/1709529665462/pict-spec011.gif)
基板强度的温度依存性
![基板强度的温度依存性](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/container_14_copy/container-0/image-1.coreimg.gif/1709529686353/pict-spec012.gif)
压缩永久形变的温度依存性
![压缩永久形变的温度依存性](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/container_14_copy/container-1/image-1.coreimg.gif/1709529700543/pict-spec013.gif)
压缩永久形变的温度依存性
![压缩永久形变的温度依存性](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/item_2/container_15_copy/container-0/image-1.coreimg.gif/1709529719873/pict-spec014.gif)
用途
![玻璃导槽](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/container/image_1_copy.coreimg.gif/1709530649357/pict-usage001.gif)
![密封条](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/container/image_2_copy.coreimg.gif/1709530667427/pict-usage002.gif)
![OA 卷筒](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/container/container_3_copy/container-0/image-0.coreimg.gif/1709531096869/pict-usage003.gif)
![散热管](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/container/container_3_copy/container-1/image-0.coreimg.gif/1709531112841/pict-usage004.gif)
![电线包覆材料](/content/mitsuichemicals/jp/cn/service/product/mitsui-ept/_jcr_content/root/container_1263286443/product_details/main-section/tabs/container/container_3_copy/container-2/image-0.coreimg.gif/1709531126073/pict-usage005.gif)
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弹性体事业部
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