Difference of silica fume and fly ash

Difference of silica fume and fly ash

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Definition: Silica Fume: Very fine non-crystalline silica produced in electric arc furnaces as a by product of the production of elemental silicon or alloys containing silicon-ACI 116R-Grey colored powder similar to Portland cement or some fly ash. Fly Ash: Fly ash is a group of materials that can vary significantly…
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