TAFMER DF740, ethylene based polymer, is a specialty olefinic resin designed to improve impact resistance, flexibility and softness of Polyethylene (PE) and Polypropylene (PP).TAFMER DF740 是一种基于乙烯的聚合物，是一种特种烯烃树脂，旨在提高聚乙烯 (PE) 和聚丙烯 (PP) 的抗冲击性、柔韧性和柔软度。