silica fume

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What is the SFA? What is the SFA? What is Silica Fume? What is Silica Fume? Silica Fume in Concrete Silica Fume in Concrete Silica Fume Producers Silica Fume Producers General Information General Information Reprints & Docs Reprints & Docs KU Mix KU Mix Guide Specifications Guide Specifications Life-Cycle Costing Life-Cycle Costing General Information General Information KU Mix KU Mix Silica Fume Users Manual Silica Fume Users Manual Crack-Free Concrete Crack-Free Concrete Evaporation Program Evaporation Program Finishing Videos Finishing Videos Reprints & Docs Reprints & Docs Press Releases Press Releases Reprints & Docs Reprints & Docs Upcoming Events Upcoming Events High-strength silica fume concrete was used to stiffen the Key Bank Tower in Cleveland, Ohio. Silica fume is a byproduct of producing silicon metal or ferrosilicon alloys. One of the most beneficial uses for silica fume is in concrete. Because of its chemical and physical properties, it is a very reactive pozzolan. Concrete containing silica fume can have very high strength and can be very durable.