VINNAPAS 224 HD is a multi-purpose construction dispersion for liquid and paste, cement-free binder technology, specifically suited for primers, ready-to-use tile adhesives and one-component dispersion-based water-proofing membranes. It is based on a hard copolymer of styrene and acrylate and belongs to the product class VINNAPAS HD which means that it provides a remarkable hydrophobic effect in addition to the excellent adhesion even under wet conditions.