Chemical Additives: USG produces high quality calcium sulfate additives from high purity gypsum for a wide range of industrial and chemical applications that include specialty cements for grouts and flooring. USG Calcium Sulfate products are produced with unique processes and are available in dihydrate or anhydrous forms.  Go to products

Food & Pharmaceuticals Additives: USG is the leader in the production of high quality, calcium sulfate additives for the food and pharmaceutical markets. High purity rock and unique process technology are used to manufacture food and pharmaceutical additives. USG products are guaranteed to meet Food Chemicals Codex and National Formulary requirements. F&P products serve the food, beverage and pharmaceutical industries as an economical source of supplemental calcium. F&P products find use in enriched flour and breads, cereals, baking powder, yeast foods and bread conditioners. Anhydrous calcium sulfate is primarily used by the pharmaceutical industry as an excipient and as a tablet coating.  Go to products

Polymer Additives: USG manufactures calcium sulfate additives from high purity gypsum for a wide range of polymer applications that include thermoplastics, thermosets, and coatings. USG Calcium Sulfate products are produced with unique processes and are available in anhydrous or dihydrate forms. USG calcium sulfate additives are extremely white, non-abrasive, resistant to mild acids, and safe to use.  Go to products