SIPERNAT® 835 | Evonik Operations GmbH, BL Coating Additives | SIPERNAT® 835 is a precipitated synthetic sodium magnesium aluminosilicate that can be effective as a titanium dioxide extender for paints and coatings applications. It has proven particularly useful in high PVC formulations based on VAE or vinyl acrylic ...Vea Mas SIPERNAT® 835 is a precipitated synthetic sodium magnesium aluminosilicate that can be effective as a titanium dioxide extender for paints and coatings applications. It has proven particularly useful in high PVC formulations based on VAE or vinyl acrylic binders. Vea Menos | Request Sample |