Hyperform® HPN®

Hyperform HPN for polyethylene offers barrier improvements in flexible and rigid applications and improved shrinkage control. Used in blown film nucleation (both high density polyethylene (HDPE) and linear low-density polyethylene (LLDPE)), it provides improved barrier properties and enables downgauging: a key driver in the quest for more sustainable packaging. 

1. Improvements in crystallization behavior 
2. Cycle time reductions 
3. Improved barrier performance

In a Blown Film Application

a lower frost line height and potential cycle time reductions have been observed, leading to better productivity. In blow molded applications, it provides better neck dimensional stability, ovality ratios closer to the ideal, and barrier improvements that allow downgauging in bottles for personal care, nutraceuticals, household and industrial cleaners (HIC) and fuel products.

In injection molding

Hyperform HPN for polyethylene offers cost-efficient dimensional control that is independent of color choice and is particularly useful in HDPE caps and closures. It replaces the need for specialty color masterbatches, process modifications and dedicated molds. Processes are more simple, productive and cost-efficient, while product quality is enhanced.