参考价栻/p>面议
型号
高纯四氧化三?/span>品牌
产地
安徽样本
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产品介绍
途:主要用于电子工业制造软磁铁氧体,也可用于涂料﹑电阻等、/span>
分子式:Mn3O4分子量:228.81
观:红棕色、棕色或棕黄色粉末、/span>
生产工艺概述:利用湿法研磨将电解金属锰制成锰浆,再配制成一定浓度的悬浮液,在特定的温度和添加剂浓度下,氧化制得Mn3O4、/span>
装:每袋净?5kg?000kg或根据用户要求确定包装规格,其它符合标准GB/T21836-2008、/span>
检 验:参考标准GB/T21836-2008。,或根据南京磁性材料厂检验规程执行、/span>
运输、贮存:参考标准GB/T21836-2008。,或根据南京磁性材料厂质量体系文件执行、/span>
应用领域说明9/strong>广泛应用于锰锌铁氧体等传统软磁材料行业,涂料颜料行业等等、/span>
技术指标:
牌号 | NCQ-01 | NCQ-03 | NCQ-05 | NCQ-07 | ||||
?nbsp; ?/span> | 保证指标 | 常规指标 | 保证指标 | 常规指标 | 保证指标 | 常规指标 | 保证指标 | 常规指标 |
Mn | 71.25±0.0% | 71.2% | 71.25±0.20% | 71.25% | 71.25±0.20% | 71.25% | 71.25±0.20% | 71.25% |
Fe2O3 | ?.50% | 0.30% | ?.50% | 0.40% | ?.50% | 0.40% | ?.50% | 0.40% |
S | ?.05% | 0.03% | ?.05% | 0.04% | ?.05% | 0.04% | ?.05% | 0.04% |
Cl- | ?.10% | 0.05% | ?.10% | 0.06% | ?.10% | 0.06% | ?.10% | 0.06% |
H2O(120? | ?.50% | 0.30% | ?.0% | 0.80% | ?.50% | 0.30% | ?.0% | 0.80% |
Cr2O3 | ?50ppm | 80ppm | ?50ppm | 80ppm | ?50ppm | 80ppm | ?50ppm | 80ppm |
SiO2 | ?00ppm | 80ppm | ?00ppm | 80ppm | ?00ppm | 80ppm | ?00ppm | 80ppm |
CaO | ?00ppm | 40ppm | ?00ppm | 40ppm | ?00ppm | 40ppm | ?00ppm | 40ppm |
MgO | ?50ppm | 100ppm | ?50ppm | 100ppm | ?50ppm | 100ppm | ?50ppm | 100ppm |
K2O | ?0ppm | 20ppm | ?0ppm | 20ppm | ?0ppm | 20ppm | ?0ppm | ?0ppm |
Na2O | ?0ppm | 10ppm | ?0ppm | 10ppm | ?0ppm | 10ppm | ?0ppm | 10ppm |
Se | ?ppm | 1ppm | ?ppm | 1ppm | ||||
平均粒径 | 1.20±0.30µm | 1.20µm | 0.50±0.30µm | 0.50µm | 1.20±0.30µm | 1.20µm | 0.65±0.20µm | 0.65µm |
松散密度 | 0.60±0.20g/cm3 | 0.60g/cm3 | 0.60±0.20g/cm3 | 0.60g/cm3 | 0.70±0.20g/cm3 | 0.70g/cm3 | 0.60±0.20g/cm3 | 0.60g/cm3 |
比表面积 | 4~7 m2/g | 5.5 m2/g | 10~15 m2/g | 12 m2/g | 4~7 m2/g | 5.0 m2/g | 10~15 m2/g | 12m2/g |
注:以上指标可根据用户要求作适当调整、/span>
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