Pore structure, spherical shapes, and size distribution of SUNSPERA contribute to optimized finished polymer resins and productivity. SUNSPERA joins Solesphere™, Sunlovely™, M.S. GEL™, and Silica Gel, which provide catalyst support for cosmetics, film, and synthetic leather and serve as matting agent for paints and act as filler for coated printing papers. Fine silica products are available in mean particle diameters from 1.8–200 μm and with oil absorption capacities from 30–400 ml/100 g.