Silica Fume maka nnukwu ụlọ mgbatị ahụ, a ga-agbakwunye isi ash a na mkpali a maka na-etolite ntọala ntọala buru ibu na igwe ndị ọzọ, iji mee ka mmiri na-eguzogide mmiri na vionion. Mee ngwa ngwa ihe eji eme ciment nke sistemụ ciment, ọpụpụ na-enye...