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> calcined alumina(SM-A (common high temperature series)
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calcined alumina(SM-A (common high temperature series)
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Product Name:
calcined alumina(SM-A (common high temperature series)
Sort:
Alumina
Company:
Zibo Senmei Economic Trading Co.,Ltd.
Location:
Contact Person:
EMY
Post Time:
2025/2/13
Free Member
Zibo Senmei Economic Trading Co.,Ltd
Tel:
86-15965528462
Fax:
86-533-7988869
Add:
Yulong Building,No.188 Huaguang Road,Zhangdian District,Zibo,Shandong,China
Post Code::
255000
E-mail:
zbsenmei@163.com
Details
PROPERTY:
This products presents in white powder or refined sandy.
It has good sintering activity. It can not be dissolved in water and be difficult dissolved in acid, alkali solution. The original particle size is smaller than l um.
MAIN USAGE:
It can be used in the polishing of different alumina products (mainly used in middle, fine polishing).It is also widely used in high-class aluminum refractory material, unshaped refractory materials, high aluminum ceramic product and advanced coating, etc.
SPECIFICATION
Original powder
AL2O3% SiO2% Fe2O3% Na2O%a-AL2O3%
SM-A 99.5 0.03 0.02 0.3 91-94
Specific gravity D50（um）
(g/cm3)
3.93 40-60
Supperine powder
AL2O3% SiO2% Fe2O3% Na2O%a-AL2O3%
SM-A1 99.5 0.10 0.03 0.3 94
Specific gravity D50（um）
(g/cm3)
3.95 1.0-3.0
AL2O3% SiO2% Fe2O3% Na2O%a-AL2O3%
SM-A2 99.5 0.10 0.03 0.3 94
Specific gravity D50（um）
(g/cm3)
3.95 0.5-1.0
AL2O3% SiO2% Fe2O3% Na2O%a-AL2O3%
SM-A3 99.5 0.10 0.03 0.3 91
Specific gravity D50（um）
(g/cm3)
3.90 0.2-0.5
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