PE grades tailored for bottle caps.(feature: packaging)

The BorPure family from Borealis has a new series of materials for moulding screw caps for bottled water and soft drinks. There are three multi-modal HDPE grades, BorPure MB6561 for still and sparkling water and carbonated soft drinks, MB6562 for carbonated soft drinks, and MB7541 for still water.

They have a higher flow than unimodal materials at a similar melt flow rate that improves processing and enables moulders to reduce holding pressure …