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What is Opteria?
Opteria products
Optical Clear Adhesive Sheet (OCA)
MO series
Functional hard coated film
HA series (with adhesive)H series
Light Diffusion Film
DF series
Gas Barrier Encapsulation Materials
MS series
Eco-friendly products
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Glossary
Opteria Top
Glossary
Water vapor barrier property
Water vapor barrier property
The ability to suppress water vapor transmission rate.
Related terms
Water vapor transmission rate (WVTR)
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