Our production plant is located surrounding the petrochemical plant. We have the advantage of raw material supply. Using the advantage of petrochemical resources, relying on the full understanding of customer requirements and the accurately application of the product function, we will provide the most suitable products to meet the customers own needs. We have the ability to help customers improve the quality and producing process，KEP960N(F). Quality, service，KEP960N(F)，KEP960N(F), and value are the management idea of Junyichem. Let the customer benefit from our products and professional services. that is Junyichem's commitment. While adhering to the principle of sustainable development Junyichem provide high quality chemicals and services in

三元乙丙橡膠從20世紀(jì)50年代末60年代初開發(fā)成功以來，世界上又出現(xiàn)了多種改性乙丙橡膠和熱塑性乙丙橡膠（如EPDM/PE），從而為乙丙橡膠的廣泛應(yīng)用提供了眾多的品種和品級(jí)。改性乙丙橡膠主要是將乙丙橡膠進(jìn)行溴化、氯化、磺化、順酐化、馬來酸酐化、有機(jī)硅改性、尼龍改性等。乙丙橡膠還有接枝丙烯腈、丙烯酸酯等。多年來，采用共混、共聚、填充、接枝、增強(qiáng)和分子復(fù)合等手段，獲得了許多綜合性能好的高分子材料。乙丙橡膠通過改性，也在性能方面獲得很大的改善，從而擴(kuò)大了乙丙橡膠應(yīng)用范圍。

KEP 等級(jí) 油類 (每百分橡膠) 門尼粘度 (ML1 4@125℃) 含量 (重%) 乙烯含量 (重%) 產(chǎn)品外形 *1) 共聚物 KEP-020P 　 25 *2) - 71 P KEP-070P 　 69 *2) - 71 P 三元共聚物 低度二烯 KEP-435 　 34 2.3 57 B 中度二烯 KEP-240 　 42 4.5 57 B KEP-270 　 71 4.5 57 B KEP-510 　 23 5.7 71 B KEP-570F 　 59 4.5 70 FB KEP-570P 　 53 4.5 52 P KEP-7141 　 27 4.5 52 B KEP-281F 　 83*3 5.7 67 FB KEP-1030F 　 86*3 4.5 62 FB KEP-901 100 50*3 4.8 70 B KEP-960(F) 50 49*3 5.7 70 B,FB KEP-980 75 58*3 4.5 70.5 B 高度二烯 KEP-321 　 30 9.5 52 B KEP-330 　 28 7.9 57 B KEP-350 　 56 7.9 57 B KEP-650 　 49 8.7 59 B KEP-650L 　 41 8.7 59 B