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高純二氧化錳
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High Purity Manganese Dioxide 高純二氧化錳其純度在 95%以上，具有β型晶體結構，主要用於電子工業中超級 電容器的製造，是鉭電容器的重要電極材料。我公司是目前國內唯一一家生產該 產品的企業，產品純度高、晶型單一,並且具有細微性小振實密度高的特點，還可 廣泛可用於高檔陶瓷工藝品的製造領域。
High purity manganese dioxide hasβcrystal form and the content of MnO2 is more than 95%. Which is mainly used as the cathode material of tantalum capacitors. Our
company is currently the only one able to provide you with this manganese dioxide product. The high purity manganese dioxide has high purity and pure phase, besides, it has fine diameter and high tap density. With all this characters, it also can be uesd to produce top grade ceramic crafts. |
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1、物理與化學
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| 性質 |
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化學式
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分子量
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晶型
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顏色
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外觀
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MnO2
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86.94
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β型
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黑灰色
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粉末
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Chemical
Formula
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Molecular
Weight
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Crystal
Form
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Color
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Appearance
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MnO2
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86.94
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β
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Black Gray
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Powder
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2、產品技術指標
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項 目
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HPMD-A
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HPMD-B
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MnO2 (%)
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≥99
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≥95
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Fe (%)
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≤0.01
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≤0.02
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Pb (%)
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≤0.0005
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≤0.0005
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As (%)
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≤0.01
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≤0.02
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K (%)
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≤0.01
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≤0.02
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Na (%)
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≤0.01
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≤0.02
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Ca (%)
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≤0.01
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≤0.02
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Mg (%)
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≤0.002
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≤0.002
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2-
SO4 (%)
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≤0.08
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≤0.1
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鹽酸不溶物 (%)
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≤0.02
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≤0.02
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細微性分佈 D50 (μm)
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4~7
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4~7
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Specification
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Items
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HPMD-A
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HPMD-B
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MnO2 (%)
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≥99
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≥95
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Fe (%)
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≤ 0.01
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≤0.02
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Pb (%)
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≤0.002
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≤0.002
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As (%)
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≤0.0005
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≤0.0005
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K (%)
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≤0.01
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≤0.02
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Na (%)
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≤0.01
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≤0.02
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Ca (%)
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≤0.01
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≤0.02
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Mg (%)
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≤0.01
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≤0.02
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2-
SO4 (%)
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≤0.08
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≤0.1
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Insoluble in hydrochloric acid
(%)
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≤0.02
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≤0.02
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Particle Size Distribution
D50 (μm)
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4~7
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4~7
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3、產品包裝 Package
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採用聚乙烯薄膜內袋和外紙桶包裝，每桶淨重 25KG，亦可按客戶要求訂制。
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| In fiber drum lined with PE film bag, net wt. 25kg, also can be ordered as customer ’ s requirements. |
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