High Purity Alumina Powder
AdValue Technology offers ultra pure alumina powders with purity 99.9% to 99.999%. High purity alumina powders are the ideal material for growing sapphires, lithium ion batteries, LED substrates, specialty ceramics and industrial catalyst. High purity alumina powders can also be used in polishing, thermal management, Phosphors etc. We can offer both alpha and gamma alumina powders. Particle size can range from sub-micron particles to 500microns.
In-stock Alumina Powders
Stock
Purity
Particle Size (D50)
Phase
Color
Material Properties
MSDS
MSDS
Price
Purchase
Stock #:ALO-5N
Purity:99.999%
Particle Size (D50):16-22 µm
Phase:Alpha alumina powder
Color:White
Material Properties / MSDS:MSDS-ALO-5N.pdf
Price: $76.53/kg (1~19 kg)
Contact for quote (≥20kg)
Contact for quote (≥20kg)
Stock #:ALO-5N-4
Purity:99.999%
Particle Size (D50):6.4 µm
Phase:Alpha alumina powder
Color:White
Material Properties / MSDS:MSDS-ALO-5N-4.pdf
Price: $82.10/kg (1~19 kg)
Contact for quote (≥20kg)
Contact for quote (≥20kg)
Stock #:ALO-4N5
Purity:99.995%
Particle Size (D50):spray-dried, primary particle size: D50 <0.4µm
Phase:Alpha alumina powder
Color:White
Material Properties / MSDS:MSDS-ALO-4N5.pdf
Price: $93.77/kg (1~19 kg)
Contact for quote (≥20kg)
Contact for quote (≥20kg)
Stock #:ALO-4N-2
Purity:99.990%
Particle Size (D50):6.4 µm
Phase:Alpha alumina powder
Color:White
Material Properties / MSDS:MSDS-ALO-4N -2.pdf
Price: $43.55/kg (1~19 kg)
Contact for quote (≥20kg)
Contact for quote (≥20kg)
More Alumina Powders
Alumina Powder for Ceramics
Purity
Appearance
Crystallinity
Primary
Particle Size(D50)
Moisture
Surface
Area
Tap Density
>99.99%
White Powder
Alpha-alumina
~0.27 µm
<1.0%
<10m²/g
>0.80g/cm³
>99.999
White Powder
Alpha-alumina
~0.45 µm
<1.0%
<10m²/g
>0.80g/cm³
>99.99%
White Powder
Alpha-alumina
~1 µm
<1.0%
<10m²/g
>0.80g/cm³
>99.99%
White Powder
Alpha-alumina
~0.45 µm
<1.0%
<10m²/g
>0.80g/cm³
Alumina Powder for Polishing
Purity
Appearance
Crystallinity
Primary
Particle Size(D50)
Moisture
Surface
Area
Tap Density
>99.999%
White Powder
Alpha-alumina
0.1~0.5 µm
<1.0%
<10m²/g
>0.80g/cm³
Alumina Powder for Catalysis
Purity
Appearance
Crystallinity
Primary
Particle Size(D50)
Moisture
Surface
Area
Tap Density
>99.99%
White Powder
Gamma-alumina
0.3~0.5 µm
<3.0%
55~70m²/g
>0.80g/cm³
>99.99%
White Powder
Gamma-alumina
~100 µm
<3.0%
50~70m²/g
>0.60g/cm³
>99.99%
White Powder
Gamma-alumina
~100 µm
<3.0%/<5.0%
50~70m²/g
>0.60g/cm³
Alumina Powder for E-mobility, Batteries
Purity
Appearance
Crystallinity
Primary Particle
Size(D50)
Size(D50)
Moisture
Surface
Area
Tap Density
Particle Density
Loose
Bulk
Density
Bulk
Density
PH(15% in H2O)
>99.99%
White Powder
Alpha-alumina
~0.45 µm
<1.0%
<10m²/g
>0.80g/cm³
/
/
/
>99.995%
White Powder
Alpha-alumina
1~5 µm
<1.0%
<5m²/g
/
3.6g/cm³
2.3g/cm³
4~5 & 7~8*
>99.999%
White Powder
Alpha-alumina
0.45 µm
<1.0%
<10m²/g
>0.80g/cm³
/
/
/
>99.99%
White Powder
Alpha-alumina
~0.5 µm
Solid
Content:
70%
Content:
70%
/
/
Slurry
Density:
2.1g/cm³
Density:
2.1g/cm³
/
4~6
>99.99%
White Powder
Alpha-alumina
~0.5 µm
Solid
Content:
70%
Content:
70%
/
/
Slurry
Density:
2.1g/cm³
Density:
2.1g/cm³
/
4~6
Please contact us at sales@advaluetech.com to discuss about your application and what is the best powder grade that serves your need.
