Polyethylene with reduced melt fracture

摘要

The present invention relates to a polyolefin composition, having good extrusion characteristics. The composition comprises a fluoropolymer; one or more of a low molecular weight C1-4 alkyl ethers of a poly C2-4 alkylene oxide; and a metal oxide the weight ratio of the ether to fluoropolymer being less than 1:1. The blend is suitable for making blown film.