Calcined alumina
N series calcined alumina
Characteristic：
High quality imported alumina is used as raw material and calcined in different form by using tunnel kiln. The product has high conversion rate, stable crystal shape, low impurity content, good flowability and low conductivity. Its products are stable in contraction, good in electrical insulation, excellent in wear resistance, corrosion resistance and high temperature resistance.
Use:
Widely used in electronic substrate, spark plugs, high temperature ceramics, roller bars and other alumina ceramic products and high-grade pigments, glazes and other industries.
T series calcined alumina
Characteristic：
The utility model has the advantages of high conversion rate, stable crystal shape, low impurity content, etc. the product has the advantages of high mechanical strength, stable shrinkage, good electrical insulation property, wear resistance, corrosion resistance and high temperature resistance.
Use:
Widely used in various refractory castable, corundum brick, industrial ceramics, honeycomb ceramics, ceramic glaze and so on.
M series calcined alumina
Characteristic：
The products of this series are of controllable size, narrow size distribution, good polishing effect, higher grinding efficiency than soft abrasive such as silicon dioxide, and the surface finish is superior to the grinding and polishing effect of white corundum. In addition, the utility model has the characteristics of uniform ball formation, less damage, low temperature of porcelain forming, low abrasion, etc..
Use:
Widely used in jewelry, plastics, metal mirror, stainless steel and other soft and hard materials grinding and polishing, but also for the manufacture of chemical ball and grinding ball.
Characteristic：
High quality imported alumina is used as raw material and calcined in different form by using tunnel kiln. The product has high conversion rate, stable crystal shape, low impurity content, good flowability and low conductivity. Its products are stable in contraction, good in electrical insulation, excellent in wear resistance, corrosion resistance and high temperature resistance.
Use:
Widely used in electronic substrate, spark plugs, high temperature ceramics, roller bars and other alumina ceramic products and high-grade pigments, glazes and other industries.
model
|
α-Al2O3 % |
Al2O3 % |
SiO2 % |
Fe2O3 % |
Na2O % |
g/cm3 |
LT-N05 |
≥97 |
≥99.8 |
≤0.05 |
≤0.03 |
≤0.05 |
≥3.96 |
LT-N10 |
≥97 |
≥99.7 |
≤0.05 |
≤0.03 |
≤0.10 |
≥3.96 |
LT-N20 |
≥96 |
≥99.6 |
≤0.05 |
≤0.03 |
≤0.20 |
≥3.96 |
Note: we can order the production according to user requirements, processing of various size, mesh powder. |
||||||
T series calcined alumina
Characteristic：
The utility model has the advantages of high conversion rate, stable crystal shape, low impurity content, etc. the product has the advantages of high mechanical strength, stable shrinkage, good electrical insulation property, wear resistance, corrosion resistance and high temperature resistance.
Use:
Widely used in various refractory castable, corundum brick, industrial ceramics, honeycomb ceramics, ceramic glaze and so on.
model
|
α-Al2O3 % |
Al2O3 % |
SiO2 % |
Fe2O3 % |
Na2O % |
g/cm3 |
LT-T15 |
≥96 |
≥99.6 |
≤0.05 |
≤0.04 |
≤0.15 |
≥3.96 |
LT-T20 |
≥95 |
≥99.5 |
≤0.05 |
≤0.04 |
≤0.20 |
≥3.95 |
LT-T30 |
≥94 |
≥99.4 |
≤0.05 |
≤0.05 |
≤0.30 |
≥3.94 |
Note: we can order the production according to user requirements, processing of various size, mesh powder. |
||||||
M series calcined alumina
Characteristic：
The products of this series are of controllable size, narrow size distribution, good polishing effect, higher grinding efficiency than soft abrasive such as silicon dioxide, and the surface finish is superior to the grinding and polishing effect of white corundum. In addition, the utility model has the characteristics of uniform ball formation, less damage, low temperature of porcelain forming, low abrasion, etc..
Use:
Widely used in jewelry, plastics, metal mirror, stainless steel and other soft and hard materials grinding and polishing, but also for the manufacture of chemical ball and grinding ball.
model
|
α-Al2O3 % |
Al2O3 % |
SiO2 % |
Fe2O3 % |
Na2O % |
g/cm3 |
μm |
LT-M05 |
≥95 |
≥99.5 |
≤0.05 |
≤0.03 |
≤0.20 |
≥3.95 |
≤0.5 |
LT-M10 |
≥95 |
≥99.5 |
≤0.05 |
≤0.03 |
≤0.20 |
≥3.95 |
≤1.0 |
LT-M20 |
≥96 |
≥99.6 |
≤0.05 |
≤0.03 |
≤0.10 |
≥3.96 |
≤2.0 |
Note: we can order the production according to user requirements, processing of various size, mesh powder. | |||||||