测定项目MCA-1250MCA-1000MCA-800MCA-600MCA-400包装净重Kg2525254050比表面积cm2/g20000?100018000?100016000?100014000?100011000?1000平均粒径(um)1.834.25.49.5TYLER目数12501000800600400D97(um)1012162030325目残量%000.0050.010.03白度≥9494949494水份%≤0.30.30.30.30.3真比重t/m32.72.72.72.72.7假比重t/m30.8~1.35PH值9?0.5烧失量%43.343.343.343.343.3Sio2含量%≤0.60.60.60.60.6Fe含量%≤0.050.050.050.050.05CaCo3含量≥9696969696吸油量c.c/100g21.519.518.51715.5DOP吸收量c.c/100g5757535041吸水量c.c/100g0.560.560.510.490.43盐酸不溶物0.20.20.20.20.2