纯度9/p>99.999
目数9/p>200nm
品级9/p>一等品
虚拟号将180秒后失效
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产品规格 |
L200q |
L200q |
5L200q |
|
Al2O3(%) |
?span style="font-family: calibri;">99.95 |
?span style="font-family: calibri;">99.99 |
?span style="font-family: calibri;">99.999 |
|
松装密度'span style="font-family: calibri;">g/cm3(/span> |
?span style="font-family: calibri;">0.4 |
?span style="font-family: calibri;">0.4 |
?span style="font-family: calibri;">0.4 |
|
比表面积'span style="font-family: calibri;">M2/g(/p> |
15 |
15 |
15 |
|
D50(um) |
0.22 |
0.22 |
0.22 |
|
外观 |
白色粉末 |
白色粉末 |
白色粉末 |
|
典型杂质含量 |
Fe(ppm) |
;span style="font-family: calibri;">200 |
;span style="font-family: calibri;">30 |
;span style="font-family: calibri;">3 |
Si(ppm) |
;span style="font-family: calibri;">400 |
;span style="font-family: calibri;">50 |
;span style="font-family: calibri;">5 |
|
Cu(ppm) |
;span style="font-family: calibri;">20 |
;span style="font-family: calibri;">5 |
;span style="font-family: calibri;">1 |
|
Na(ppm) |
;span style="font-family: calibri;">20 |
;span style="font-family: calibri;">5 |
;span style="font-family: calibri;">1 |
|
Ca(ppm) |
;span style="font-family: calibri;">50 |
;span style="font-family: calibri;">5 |
;span style="font-family: calibri;">1 |
|
K(ppm) |
;span style="font-family: calibri;">20 |
;span style="font-family: calibri;">5 |
;span style="font-family: calibri;">1 |
|
Mg(ppm) |
;span style="font-family: calibri;">80 |
;span style="font-family: calibri;">10 |
;span style="font-family: calibri;">1 |
|
Ti(ppm) |
;span style="font-family: calibri;">50 |
;span style="font-family: calibri;">5 |
;span style="font-family: calibri;">1 |
|
Cr(ppm) |
;span style="font-family: calibri;">50 |
;span style="font-family: calibri;">5 |
;span style="font-family: calibri;">1 |
|
包装材料 |
冄span style="font-family: calibri;">PE袋外纸箱包装 |
冄span style="font-family: calibri;">PE袋外纸箱包装 |
冄span style="font-family: calibri;">PE袋外纸箱包装 |
高分散圆琂/span>形纳籲/span>氧化铜/span>的特点:
1?span style="font-family: 宋体;">分散好,纯圆球形,粒径均匀、/span>
2?span style="font-family: 宋体;">纯度高,纯度有:99.95%+/span>99.99%+/span>99.999%、/span>
3?span style="font-family: 宋体;">用作陶瓷原料,能烧出更加致密的陶瓷,减少气孔产生、/span>
4?span style="font-family: 宋体;">用作导热添加剂,比普通氧化铝提升导热效率、/span>
5?span style="font-family: 宋体;">用作抛光,减少刮伤,抛光表面更加平坦、/span>
用途:
高纯+/span>粒径小,分布窄,适合用作研磨抛光材料+/span>先进陶瓷+/span>导热材料筈/span>
5n高纯
亲水性二氧化硅(CY-SP30H?nbsp;亲水性气相二氧化?CY-SP15H) 亲水性气相二氧化硅是通过挥发性氯硅烷在氢氧焰中水解而制得的 从化学角度看,这些松散的白色粉末由高纯度皃/p>