sales@samaterials.com
(949) 407-8904
sales@samaterials.com
(949) 407-8904
| Catalog No. | AC3498 |
|---|---|
| Material | Al2O3 |
| Purity | 99%-99.8% |
| Size | Customized |
Stanford Advanced Materials (SAM) can provide Calcined Alumina product series. Calcined Alumina is a type of aluminum oxide ceramic products. SAM provides alumina ceramic products with high purity, tight dimensional tolerance, and competitive prices.
Related products: Aluminum Oxide Powder, Fused White Alumina, Fused Brown Alumina, Submicron Alumina, Activated Alumina
Calcined alumina is produced through the calcination (“heating”) of alumina to various temperatures. By controlling the calcination temperatures and time, the properties of the alumina can be controlled. Calcined alumina is therefore utilized in a variety of industrial applications including Structural ceramics, Technical ceramics, Polishing compounds for plastic, metal, and glass, Fillers for Rubber and Plastics, Friction - anti slip, Refractories, Paint & Coatings and Thermal Spray Powders.
Features:
-High Hardness
-High Compression Strength
-Abrasion/ Wear-Resistance
-Abrasives
-Chemical Inertness
-High Degree of Refractoriness
-Superior Electrical Insulating Properties
-Dielectric Properties
-High Melting Point
|
|
MN/Y |
MN/Y-407 |
DN-6 |
DN-440 |
DN-430 |
DN-420 |
DN-206 |
|
Al2O3 (%) |
≈99.0 |
≈99.0 |
≈99.3 |
≈99.3 |
≈99.3 |
≈99.3 |
≈99.3 |
|
Na2O (%) |
0.4 - 0.9 |
0.6 - 1.1 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
|
Specific Surface Area (m2/g) |
0.15 0.35 |
0.6 - 0.11 |
0.2 - 0.5 |
0.3 - 0.7 |
0.3 - 0.7 |
0.3 - 0.7 |
0.5 - 0.9 |
|
Particle Size Distribution d50 (µm) |
≈70 |
7 - 10 |
≈80 |
12 - 28 |
10 - 20 |
6 - 10 |
6 - 8 |
|
Particle Size Distribution d90 (µm) |
≈120 |
15 - 30 |
≈200 |
70 - 100 |
50 - 80 |
10 - 60 |
44489 |
|
Primary Crystal Size (µm) |
≈15 |
≈7 |
≈6 |
≈6 |
≈6 |
≈6 |
≈6 |
|
Oil Absorption (ml/100g) |
≈60 |
≈18 |
≈43 |
≈30 |
≈25 |
≈20 |
≈20 |
|
Cutting Effect |
9 |
8 |
9 |
8 |
8 |
7 |
7 |
|
Polishing Effect |
1 |
3 |
1 |
2 |
3 |
3 |
3 |
*For more information, please contact us.
-Structural Ceramics
-Technical Ceramics
-Body and Vehicle Armor
-Lapping
-Laminates
-Coatings
-Filtration
-Abrasives
-Refractory
-Milling
-Filler
Our Calcined Alumina is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
Please fill in your details and one of our material experts will get back to you within 24 hours. For more information, contact us via E-mail at sales@samaterials.com.
** Email address with your company's domain name is preferred. Otherwise, we may not be able to process your inquiry.
