[Basic Raw Materials For Polyurethane] How To Protect And Use Polyvinyl Alcohol 2023-06-06
PVA is a synthetic resin that is colorless and water-soluble and is mostly used to treat paper and textiles.PropertiesPVA is distinct from other polymers in that it is not created by the polymerization of monomeric precursor molecules, which are small, single-unit molecules. Polymers are chemical co
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