Description Chemical Composition (%) ------------------------------------------------------------------------------------------------------ SI CA ALCPS ------------------------------------------------------------------------------------------------------ min max max CA30 SI60 55-6030 1.8 1.2 0.040.06 CA28 SI60 55-6028 1.8 1.2 0.040.06 CA25 SI6055-60 25 2.5 1.2 0.040.06 Calcium Silicon