RECYCLABLE, GREASE RESISTANT PACKAGING

摘要

Grease resistant packaging is prepared from a high density polyethylene (HDPE) composition that contains a nucleating agent. Outstanding results are observed when the nucleated HDPE composition is included in an internal layer of a multilayer packaging structure. The use of HDPE that is prepared with a chromium or titanium (especially titanium) containing catalyst is preferred. The packaging may be in the form of a monolayer film, a multilayer film, a sheet or a molded part.