地址：鄭州市金水區(qū)黃河路129號天一大廈1509室
郵編：450012
電話：0371-65798188
傳真：0371-63839727
郵箱：sjs@shinjiasheng.com
牌號 理化指標(biāo) | AM-70 | AM-80 | AM-90 |
Al2O3 | 71-77% | 81-86% | 88-92% |
MgO | 22-27% | 13-17% | 7-11% |
SiO2 | ≤0.30% | ≤0.30% | ≤0.25% |
CaO | ≤0.6% | ≤0.5% | ≤0.4% |
Na2O | ≤0.3% | ≤0.4% | ≤0.4% |
Fe2O3 | ≤0.3% | ≤0.3% | ≤0.3% |
體積密度 | ≥3.35 g/cm3 | ≥3.40 g/cm3 | ≥3.45 g/cm3 |
真密度 | ≥3.50 g/cm3 | ≥3.53 g/cm3 | ≥3.56 g/cm3 |
顯氣孔率 | ≤3.5% | ≤4.0% | ≤5.0% |
礦物相組成 | 尖晶石 | 尖晶石、微量剛玉 | 尖晶石、剛玉 |
粒度 | 8-5MM 5-3MM 3-1MM 1-0MM | ||
細(xì)粉 | 180F 200F 240F 325F(Fe2O3 ≤0.4%) | ||
