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​​​​​​    ZHENGZHOU YUFA ABRASIVES ​​​GROUP CO., LTD.​
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​​LOW SODIUM ALUMINA FOR SPECIAL GLASS

SA SERIES


Model No.Chemical Composition (%)

True

Density

Apparent 

Density

Original 

Crystal 

Magnetic 

Material

Conversion 

Rate

Features

Al2O3

≥%

SiO2≤%Fe2O3≤%

Na2O

≤%

LOI

≤%

 g/cm3≥ g/cm3≥D50(μm)＜%%
SA601-199.80.050.020.040.103.960.862.0-3.00.01>96Low alkaline, low iron content, high purity, meet ROHS and other requirements
SA601-299.80.050.020.040.103.960.860.01>96Low alkaline, low iron content, high purity, meet ROHS and other requirements
SA601-399.80.050.020.030.103.960.860.01>96Low alkaline, low iron content, high purity, meet ROHS and other requirements
SA601-599.8
0.050.02
0.04
0.10
3.96
0.86
0.01>96Low alkaline, low iron content, high purity, meet ROHS and other requirements
SA601-699.80.050.020.0250.103.960.860.01>96Low alkaline, low iron content, high purity, meet ROHS and other requirements
SA601-799.8
0.050.02
0.035
1
3.96
0.860.01>96Low alkaline, low iron content, high purity, meet ROHS and other requirements
SA601-4（Ⅰ）98.50.030.01
0.51
0.90
0.01
Low moisture content, low iron content, high purity, meet ROHS and other requirements
SA601-4（Ⅱ）98.50.030.010.51
0.90
0.01
 Grain Size Distribution: Customer requirements



LCD GLASS SUBSTRATE


HIGH ALUMINUM COVER GLASS

α - ALUMINA


1650 ℃ HIGH TEMPERATURE CALCINATION


SPECIFICATIONS