硅灰石針狀粉理化指標(biāo)如下: SYW—XA: SiO2≥50 CaO ≥45 Fe2O3≤0.25 Al2O3 ≤ 0.8 MgO≤0.8 S≤0.01 P≤0.01 Loss≤1.5 SYW—XB: SiO2≥50 CaO ≥44 Fe2O3≤0.25 Al2O3 ≤ 0.8 MgO≤0.8 S≤ 0.01 P≤0.01 Loss≤2 SYW—XC: SiO2≥49 CaO ≥39 Fe2O3≤0.35 Al2O3 ≤ 0.8 MgO≤0.8 S≤ 0.01 P≤0.01 Loss≤6
|