Case study compares APEO-free non-acrylic Vinavil 4550 binder to vinyl acrylic, 100% acrylic. vs acrylics. Learn more about this single binder technology that can deliver best-in-class performance for high PVC interior, exterior flat, and exterior masonry paints. Coatings formulated with VINAVIL 4550 closely match or exceed performance of vinyl acrylic, 100% acrylic