Elkem Microsilica® powder products for gypsum board applications
Elkem Microsilica® powder is comprised of dry silica fume material. It is available in Undensified and Densified form. In use, it acts physically as a filler and chemically as a highly reactive pozzolan.
A key ingredient in many construction materials, Elkem Microsilica® is used in gypsum boards to improve fire performance. It delays board shrinkage and retains board core strength in fire conditions improving overall board properties and durability.
Contact us for help choosing the optimum product for your specific application.
Product Data Sheets: