Therefore, one should: Use moisture - vapor proof wrap such as heavily waxed freezer paper or specially laminated paper.

因此, 应该使用防水防气包装材料如厚蜡冷冻包装纸或特制的薄层纸.

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GFA glass flake may be added to increase film build and lower moisture vapor permeability.

可添加GFA玻璃鳞片以提高成膜性及降低水气的通透性.

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