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巴陵石化实施SEPS新项目 Baling Petrochemical implements SEPS new project

巴陵石化实施SEPS新项目 Baling Petrochemical implements SEPS new project
氢化苯乙烯/异戊二烯共聚物(简称SEPS),是由苯乙烯和异戊二烯共聚物选择加氢生成。作为一种高性能高分子材料,SEPS光纤光缆油膏领域具有不可替代性,是性价比高的润滑油粘度指数改进剂,以及高回弹或低硬度的关键材料。
该项目在已投产的3个SEPS牌号产品中,SEPSYH-4010、YH-4020应用于光纤、光缆填充油膏,具有优良的触变性、适宜的粘度和高低温性能;SEPSYH-4051应用于高性能弹性体,具有拉伸强度大、回弹性好,透明度高等特点。产品性能与国外同类产品相当,部分指标优于国外同类产品,填补国内空白。
专家指出,SEPS成功国产化是我国高性能、高端、绿色合成橡胶发展的又一重大成果,特别是在高性能润滑油、光纤光缆产业应用方面具有重大的战略意义,也是中国石化深化供给侧结构性改革,在创新引领、绿色低碳等领域培育新增长点、形成新动能,不断满足人民日益增长的美好生活需要的生动实践。且整体技术与产品达到国际先进水平,具有显著的经济效益和社会效益。
Hydrogenated styrene/isoprene copolymer (SEPS) is produced by selective hydrogenation of styrene and isoprene copolymers. As a kind of high performance polymer material, SEPS fiber optic cable paste is irreplaceable in the field of fiber optic cable. It is a high cost performance lubricating oil viscosity index improver and a key material with high resilience or low hardness.
 
SEPSYH-4010 and YH-4020 have been used in fiber optic and cable filling paste in three SEPS products, which have excellent thixotropy, suitable viscosity and high-low temperature performance; SEPSYH-4051 is used in high-performance elastomers, with high tensile strength, good resilience, high transparency and other characteristics. The performance of the product is similar to that of similar products abroad, and some indexes are superior to that of similar products abroad, which fills in the blank in China.
 
Experts pointed out that the successful localization of SEPS is another important achievement in the development of high-performance, high-end and green synthetic rubber in China, especially in the application of high-performance lubricating oil and fiber optic cable industry. It is also a strategic significance for Sinopec to deepen the structural reform of supply side and cultivate innovative leadership, green and low-carbon industries. New growth points, the formation of new momentum, and constantly meet the growing needs of the people's lively practice of a better life. And the overall technology and products reach the international advanced level, which has significant economic and social benefits.
来源:巴陵石化 岳阳石化      时间:2018/10/31 11:48:10
 
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