离岸价格
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Minimum Order
位置:
CHINA
最小订单价格:
-
最小订单:
20MT
包装细节:
-
交货时间:
-
供应能力:
20000mts/year
付款方式:
-
Hong Kong
联系人 Ms. sophia
liuquan, HK
CALCINED ALUMINA POWDER Calcined Alumina is white powder, good flowability, performance stability, hardly soluble in acid and alkali, excellent sintering ***** used as high quality material for aluminous refractory, sintering coroundum and electric ceramics. Chemical composition Alumina ï&frac*4;α-AL2O3 ï&frac*4;/Calcined Appearance White powder Package *0kg woven bagï&frac*4; ***0kg big bag Application refractory, sintering coroundum and electric ceramics. Item Unit Secification First type Second type Al 2 O 3 ï&frac*4; % ï&frac*4; ⥠*9.5 *9.5 SiO 2 ï&frac*4; % ï&frac*4; ⤠0.**6 0.*6 Fe 2 O 3 ï&frac*4; % ï&frac*4; ⤠0.*4 0.*3 Na 2 O ï&frac*4; % ï&frac*4; ⤠0.2 0.3 Loss of ignition % ⤠1.0 1.0 α-Al2O3 (%) ⥠*4.0 *3.0 True specific gravity % â¥g/cm3 3.*4 3.*5
