CELITE 281 BL is a premium grade diatomaceous earth product manufactured by Imerys. CELITE 281 BL provides exceptional brightness and opacity for coating formulations. Its high purity and fine particle size distribution allows for flatting and suspension properties without negatively impacting other performance characteristics. Formulators benefit from CELITE 281 BL's consistent quality and processing advantages. Its oil absorption and low moisture content make it well-suited for coating and filling applications where durability and hiding power are important.