Browsing articles tagged with " cup method"
Nov
19
2013

An Outline of Standard ASTM E96 for Cup Method Water Vapor Permeability Testing

Water vapor permeability is one of the main performance indexes of package materials. As people are attaching more importance to the damp proofing and waterproofing of products, package materials with smaller water vapor permeability becomes the f.3us of package material development and application and is receiving more and more concentrations in recent years. Package manufacturers, material suppliers, product manufacturers and inspection centers are introducing water vapor permeability instruments one after another to intensify their efforts [...]

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