PVA MANUFACTURER---LIWEI CHEMICAL CO. LTD

How much should I use PVA?

        That depends on your application. You might use 1.5 pounds polyvinyl alcohol per yard (0.9kg/m3) for crack control, or you might go as high as 1.4% by weight of the concrete for replacement of steel reinforcement. Give us a call and we'll help you sort out the ideal fiber type and dosage for your application.