离岸价格
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Minimum Order
位置:
china
最小订单价格:
-
最小订单:
20 Ton
包装细节:
25kg/ppbag
交货时间:
15 days
供应能力:
1000 Ton per Month
付款方式:
Western Union, L/C, T/T
联系人 ZHENYONG
ROOM 3808 NO.37 LIANYUNGANG ROAD SHIBEI DISTRICT, Qingdao, Shandong
Application:High purity Alumina Ball (High purity Spherical Alumina) is mainly used in artificial gems (manufacture for the carbuncle and sapphire), LED and PDP luminous powder raw material, advanced abrasive materials, catalyst carriers, far-infrared materials etc. We can supply various specifications of spherical alumina base on customer’s requirement, the purity can achieve *9.**5%.
Specification**-α-Al2O3
Purity: ≥*9.**5%
Surface Area(m²/g): 1 max
Loose Density(g/cm³): 2.**2.5
Size(mm): 0.**5
Impurity content:
|
Element
|
Na |
Fe |
Si |
K |
Ti |
Ca |
Cu |
Mg |
|
(ppm)≤ |
2 |
2 |
7 |
3 |
1 |
3 |
1 |
1 |
