Alumina Powder/Alumina Powder/Alpha Calcined Alumina Powder

High Purity Calcined Alumina Powder1. Technics: Calcined temperature beyond 1300C, the alumina powder be calcined without Boron, Ultimate crystal size 3-5um.  2 Payment Term: TT/LC AT sight.3. Delivery time: Within 2 weeks to ship since the date we receive your deposit or L/C at sight. 4: Loss weight when burning&

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High Purity Calcined Alumina Powder

1. Technics: Calcined temperature beyond 1300C, the alumina powder be calcined without Boron, Ultimate crystal size 3-5um. 

 2 Payment Term: TT/LC AT sight.

3. Delivery time: Within 2 weeks to ship since the date we receive your deposit or L/C at sight. 

4: Loss weight when burning< 0.2% Density=3.96g/cm3 a-Al2O3>93%
Medium particle size(D50) 75um Ultimate crystal size 3-5um
BET specific surface area 1.0 m2/g
BrandAI2O3 
 

≥ %
Na2O
 

≤ %
Fe2O3
 

≤ %
SiO2
 

≤ %
TiO2
 

≤ %
Density
 

g/cm3
a-AI2O3
 

≥ %
Medium 
Particle  size
BET
 
m2/g
TCH-10199.700.100.020.0180.0063.9696750.6-0.8
TCH-10299.600.100.020.0180.0063.9595750.6-0.8
TCH-10399.500.200.020.0180.0063.9595750.8-1.0
TCH-10599.400.300.020.0180.0063.9393750.8-1.0
          
TCH-3199.40.300.020.0180.0063.9290750.1-0.8
TCH-3099.50.250.020.0190.0083.959531.0-1.2
TCH-3399.40.300.020.0180.0063.9595100.9-1.0
TCH-00399.40.300.020.0180.0063.959541.0
TCH-3599.00.300.020.0200.0063.9090100.9-1.0

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