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High Purity Alumina Pellet RB-L-2

The high-purity aluminum oxide powder is white powder with uniform particle size, easy dispersion, stable chemical properties, moderate high-temperature shrinkage property and good sintering performance; High conversion and low sodium content.

DETAIL

We adopt innovative process, featuring high production capacity, an environmentally friendly and pollution-free manufacturing process.

The products have high purity above 99.999%, and stable quality.

Model RB-L-1 RB-L-2 RB-L-3 RB-L-4
Apperance white powder white block white ball white polycrystal
  Element Unit Typical Valve
Purity Al2O3 % ≥99.999 ≥99.999 ≥99.999 ≥99.999
Si ppm ≤5 ≤5 ≤5 ≤5
Fe ppm ≤1 ≤1 ≤1 ≤1
Na ppm ≤2 ≤2 ≤2 ≤2
Mg ppm ≤0.5 ≤1 ≤1 ≤0.5
Ca ppm ≤1 ≤1 ≤1 ≤1
Cu ppm ≤0.5 ≤0.5 ≤0.5 ≤0.5
Ti ppm ≤0.5 ≤0.5 ≤0.5 ≤0.5
Cr ppm ≤0.5 ≤0.5 ≤0.5 ≤0.5
BET m2/g 5.0~8.0 / / /
Moisture % ≤0.1 / / /
LOI % ≤0.1 / / /
D50 μm 20~30 / / /
Apparent Density g/cm3 0.3~0.8 / / /
Bulk density g/cm3 0.5~0.8 / 2.0 /
Sintered Density g/cm3 / ≥3.2 ≥3.7 /
Size mm /      ∮50±3      ∮60±2 1~3 ≤10
Remark Can be customized as required.

 

 

High purity alumina

high temperature

OTHER PRODUCTS

Colored Sapphire Crystal

Colored Sapphire Crystal

High Purity Aluminum Hydroxide

High Purity Aluminum Hydroxide

High Purity Alumina Grinding Ball

High Purity Alumina Grinding Ball

Colored Sapphire Crystal

Colored Sapphire Crystal

High Purity Aluminum Hydroxide

High Purity Aluminum Hydroxide

High Purity Alumina Grinding Ball

High Purity Alumina Grinding Ball

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