联兴三元乙丙胶辊，具有耐腐蚀性、耐溶剂性、耐老化性等；三元乙丙胶辊具体参数如下，用以联兴客户的选择参考：1、硬度范围：邵氏A40-95；2、拉伸强度：＞21 Mpa；3、扯断伸长率：＜500%；4、使用温度范围：-50~+150℃；5、耐浓碱溶液性能优；6、耐烯盐酸性能优；7、耐脂肪族溶剂较差；8、耐芳香族溶剂较差；9、耐氯化烃溶剂较差；10、耐酮类溶剂性能优；11、耐醇类溶剂性能优；12、耐脂类溶剂性能优；13、耐醚类溶剂性能优；14、耐汽油性能差；15、抗撕裂性能一般；16、耐水性能优；17、弹性性能优；18、耐芳香族溶剂性能差；19、电绝缘性能极佳。客户选择三元乙丙胶辊时候可以参考以上数据进行选择。Lianxing epdm rubber roller, corrosion resistance, solvent resistance, aging resistance, etc. The specific parameters of epdm cots are as follows, for reference of lianxing customer selection: 1. Hardness range: shao's a40-95; 2. 2. Tensile strength: > 21 Mpa; 3. Elongation at break: < 500%; 4. Service temperature range: -50~+150℃; 5. Excellent performance of concentrated alkali solution; 6. Excellent resistance to olefinic acid; 7. Poor aliphatic solvent resistance; 8. Poor aromatic solvent resistance; 9. Poor chlorinated hydrocarbon solvent resistance; 10. Excellent ketone solvent resistance; 11. Excellent solvent resistance to alcohol; 12. Excellent lipid solvent resistance; 13. Excellent resistance to ether solvents; 14. Poor gasoline resistance; 15. General tear resistance; 16. Excellent water resistance; 17. Excellent elastic performance; 18. Poor resistance to aromatic solvents; 19. Excellent electrical insulation. When customers choose epdm cots, they can refer to the above data for selection.