1.烧后白度:90.0±0.5,-2μm:≥90%,Al2O3:≥37%Fe2O3:≤0.5%,月供量:1000吨/月 2.烧后白度:88.5±0.5,-2μm:≥90%,Al2O3:≥37%Fe2O3:≤0.6%,月供量:3000吨/月 3.烧后白度:88.5±0.5,-2μm:≥70%,Al2O3:≥35%Fe2O3:≤0.65%,月供量:1000吨/月 4.烧后白度:88.0±0.5,-2μm:≥50%,Al2O3:≥35%Fe2O3:≤0.7%,月供量:1000吨/月 5.烧后白度:86.0±0.5,-2μm:≥40%,Al2O3:≥35%Fe2O3:≤0.7%,月供量:1000吨/月 6.烧后白度:84.0±0.5,-2μm:≥70%,Al2O3:≥35%Fe2O3:≤0.65%,月供量:1000吨/月 7.烧后白度:83.0±0.5,-2μm:≥25%,Al2O3:≥34%Fe2O3:≤0.8%,月供量:500吨/月 8.烧后白度:78.0±1.0,-2μm:≥15%,Al2O3:≥32%Fe2O3:≤0.9%,月供量:500吨/月 |