The main purpose of this article is to describe the technology,characteristics and the market about rotational feedstock-MDPE, especially DNDB7149 and DNDC7150 produced by Qilu Petrochemical Co.

• 探讨了国内中密度聚乙烯(简称MDPE)滚塑成型原料的生产技术、特点及市场现状,针对齐鲁石化公司开发生产的专用滚塑料DNDB7149、DNDC7150进行技术和市场分析,旨在为启动这一市场提供参考。