High Purity 99% PVA 2488 Poly (vinyl alcohol) 

TUJIN Polyvinyl Alcohol Polymer Powder You can add water to thick glue yourself to create a thinner, less gloopy one,Pva Glue Adhesive. It's best to add water to the glue (not the other way around) a small amount at a time and stir it well,  to make sure you don't over-dilute. High Viscosity Polyvinyl Alcohol Pva is flexible, permanent and only toxic if you eat it. It has a neutral pH value. Item Polyvinyl alcohol (PVA) Appearance White or off-white powder/granule CAS No. 9002-89-5 Purity 99% Application Glue，adhesive，Textile Grade Inductrial Grade Certificate COA MSDS TDS Package 20kg/bag   25kg/bag