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what is silica fumes or micro silica? and whr is it used?
wat r its advantages?

Answer Posted / essa

its same used with concrete as replacement for 6-10%
cement, adding this materials to concrete to increase the
strength as its finer than cement also to reduce the RCP
which is depending on % of silica which will replace by
cement.

Is This Answer Correct ?    7 Yes 3 No



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