VINNAPAS® 5218 E (Scale-up Product) is a multi-purpose dispersible polymer powder for dry mix mortars, specificallysuited for tile adhesives. It is based on a hard copolymer of vinylacetate and ethylene and belongs to the product classVINNAPAS® E. It improves fresh mortar consistency and workability, provides better wetting capability and extended opentime as well as improved tensile adhesion strength after immersion in water.