Water Vapor Permeability test for Coated Paper and Paperboard
As more and more countries and cities banned the single-use plastics, the coated paper and paperboard is getting considered as the replacement because of its well barrier performance and friendly to environmental.
Labthink, 30-year experiences in packaging testing industries, has a series of water vapor permeability test instruments for high and middle barrier coated paper and paperboard. The most commonly used method is cup method, based on ASTM E96.
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