FOB Price
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Minimum Order
Place of Origin:
CHINA
Price for Minimum Order:
-
Minimum Order Quantity:
20MT
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
20000mts/year
Payment Type:
-
Hong Kong
الشخص الذي يمكن الاتصال به 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;ˆÎ±-AL2O3 ï&frac*4;‰/Calcined Appearance White powder Package *0kg woven bagï&frac*4;Œ ***0kg big bag Application refractory, sintering coroundum and electric ceramics. Item Unit Secification First type Second type Al 2 O 3 ï&frac*4;ˆ % ï&frac*4;‰ ≥ *9.5 *9.5 SiO 2 ï&frac*4;ˆ % ï&frac*4;‰ ≤ 0.**6 0.*6 Fe 2 O 3 ï&frac*4;ˆ % ï&frac*4;‰ ≤ 0.*4 0.*3 Na 2 O ï&frac*4;ˆ % ï&frac*4;‰ ≤ 0.2 0.3 Loss of ignition % ≤ 1.0 1.0 α-Al2O3 (%) ≥ *4.0 *3.0 True specific gravity % ≥g/cm3 3.*4 3.*5
