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Does PVA Break Down in Concrete?
LIWEI CHEMICAL CO. LTD
No. Even the best AR glass degrades in strength dramatically over time, up to 80%. Field studies have shown that PVA degrades about 1% over 20 years.
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Copyright © 2008 LIWEI CHEMICAL CO. LTD China Polyvinyl Alcohol PVA Polyvinyl Alcohol PVA Fibers
