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As a water-soluble film useful for packaging. An example
is the envelope containing laundry detergent in "liqui-tabs".
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Used in eye drops (such as artificial tears to treat dry eyes) and hard contact lens solution as a lubricant
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PVA fiber, as reinforcement in concrete
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As a surfactant for the formation of polymer encapsulated
nanobeads
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Used in protective chemical-resistant gloves
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When doped with iodine, PVA can be used to polarize light
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Used in 3D printing as support structure that can then be
dissolved away.
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