PQ's SS?line is a family of anhydrous sodium silicate powders that are used to regulate the speed of chemical reactions and to grind dry materials. Our Anderson, Indiana, plant makes three ratios of sodium silicate powders (SiO2:Na2O ratios of 3.22, 2.75, and 2.0) in a wide variety of particle sizes.

PQ, North America's leading producer of Hydrous sodium silicate powders, is ready to work with you to determine the appropriate grade for your application.