Industry News

Main industrial uses of polyvinyl alcohol in construction

2022-07-06

Construction adhesives and adhesives Construction adhesives made from polyvinyl alcohol include putty adhesives, paint adhesive base materials, etc., and their scale accounts for more than 40% of the total. At present, the most widely used are PVA 17-99, PVA 20-99, two medium-viscosity adhesives, and PVA24-99, PVA26-99, two high-viscosity adhesives. In addition to construction adhesives, polyvinyl alcohol can also be used to make adhesives for paper, wood, textiles, office glues and high-grade paint bases, mainly used in paper, wood, textiles, office glues and high-grade paint bases The technical content of these glues is relatively high and requires a high level of compounding.