Manufactured Sand | Artificial Sand Manufacturing Plant JXSC Rock Crusher
fineness modulus: an index reflecting the fineness of manufactured sand, the greater the fineness modulus, the coarser the sand. There are four fineness of modulus (Mx): coarse, medium, fine and ultrafine. 1) coarse sand, Mx is, the average grain size is over mm; 2) medium sand, Mx is, the average grain size is mm;