Reactiveα-Al2O3 Micropowder

 

Series KT of reactive α-Al2O3 micropowder were the "8.5" key tasy task project of the state.Its praise at the state level was adopted in 1994 and its level reached the advanced one of the state.The products are characterized by great activity,micro grain size and complete phase transformation ect.and are the necessary raw materials for fine ceramics and castable refractories in high quality.

Index
Properties
Average Particle Diameter (um)
True Density (g/cm3)
Chemical composition (%)
Guarantee value
Typical value
Guarantee value
Typical value
Guarantee value
Typical value
Low soda
B1L-4D
≥3.0
6.92
≥3.95
3.97
Al2O3≥99.0
99.47
B2L-06D
0.6-0.7*
0.68
≥3.95
3.97
SiO2≤0.2
0.18
B2L-10D
0.8-1.2*
0.94
≥3.95
3.97
Fe2O3≤0.1
0.01
B1L-40
3-5
3.81
≥3.95
3.96
Na2O≤0.3
0.05
Middle soda
B1M-40D
1.5-2.5
2.06
≥3.93
3.94
Al2O3≥99.0
99.43
B1M-3D
2.5-4
3.2
≥3.96
3.97
SiO2≤0.2
0.15
B2M-07D
0.7-0.9*
0.74
≥3.93
3.94
Fe2O3≤0.1
0.02
B2M-20D
1.5-2.5
2.36
≥3.93
3.95
Na2O≤0.3
0.21
B3M-08D
0.7-0.9*
0.84
≥3.93
3.94
Al2O3≥99.0
99.46
B3M-12D
1-1.5
1.29
≥3.93
3.94
SiO2≤0.2
0.05
B3M-4D
3-5
3.33
≥3.93
3.95
Fe2O3≤0.2
0.13
Test standard
GB/T3044-89 GB3604-83
Na2O≤0.3
0.20
Packing
25kg/bag

 

The range of particale size(um)

The range of particale size(um)

The range of particale size(um)

The range of particale size(um)