Fumée de silice

Silica Fume is a fine, amorphous silicon dioxide powder used as an additive in construction materials. It is primarily utilized to improve the strength and durability of high-performance concretes. Key applications include the production of high-strength, low-permeability concrete, and it is widely used in the construction industry. Notable for its pozzolanic reaction with calcium hydroxide, Silica Fume significantly enhances the mechanical and physical properties of cementitious systems.