How long does pva remain tacky?

PVA (polyvinyl acetate) glue typically remains tacky for about 30 minutes to an hour after application, depending on factors such as humidity, temperature, and the thickness of the application. However, it can take several hours to fully cure and reach its maximum bond strength. It's best to allow at least 24 hours for complete drying, especially for thicker layers. Always check the manufacturer's instructions for specific drying times.