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Hexagonal Al2O3 Brown Aluminum Oxide PH 7.0-8.5 120 Mesh
| Place of Origin | Changsha China |
|---|---|
| Brand Name | Fine-tech |
| Certification | ISO9001 |
| Model Number | 120 mesh |
| Minimum Order Quantity | 500KG |
| Price | Negotation |
| Packaging Details | 25kg/barrel, 25kg/bag, 1t/pallet |
| Delivery Time | 5-15 work days |
| Payment Terms | L/C, T/T |
| Supply Ability | 2000t per year |
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xProduct Details
| Refractive Index | 1.63-1.76 | Density | 3.97 G/cm3 |
|---|---|---|---|
| Chemical Formula | Al2O3 | Al2O3 | ≥95% |
| Hardness | 9 Mohs | Crystal System | Trigonal |
| High Light | Hexagonal Al2O3 Brown Aluminum Oxide,PH7.0 Brown Aluminum Oxide,120Mesh Aluminum Oxide Sandblasting |
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Product Description
Product Description:
Brown Fused Alumina is produced by the fusion of bauxite in an electric arc furnace at high temperatures. The brownish colored product has both high hardness and extreme toughness, along with its high temperature resistance, strong resistance to erosions, and high machinery strength. Furthermore, it has thermal stability, making it a great raw material for producing shaped refractories.
Brown Aluminum Oxide is created from premium materials and a 3500 KVA furnace. It is mainly used for general abrasive applications such as those found in bonded abrasive tools, polishing tools, and sandblasting tools. While its hardness and abrasive capacity are lower than those of diamond, boron carbide, and silicon carbide, it is still frequently used for grinding ferrous materials and finishing hard and tough items. Moreover, it is an excellent material for high-grade refractories that is offered in both macro and micro powder form, under the F and P grades.
Features:
Brown corundum was used as sandblasting surface treatment, because of its relatively high density, so that is less dust in the process of sandblasting. This ensures operator health and safety, at the same time it can improve operator visibility.Different from conventional abrasive materials, brown corundum is a pure non-toxic mineral, which does not contain harmful free silicon substances that lead to silicosis, toxic heavy metals or radioactive pollutants. In addition, the low consumption and recyclability of products can greatly reduce the amount and cost of waste disposal after the product is used.
Brown corundum is very suitable for many fields. Normally, it can be reused several times. If it has not lost its cutting ability after the first time, the number of cycles can be more. Without cutting ability, brown corundum can also be recycled and applied to the construction industry as cement additive.
Technical Parameters:
Chemical Constitution
Al2O3: ≥96.3%
SiO2: ≤1.4%
Fe2O3: ≤0.21%
TiO2: ≤1.5%
Physical Properties
Colour: Brown
Mohs Hardness: 9
True Density: 3.9 g/cm3
Bulk Density: 1.60~1.95g/cm3
Ig-Loss: ≤0.09%
Water Absorption: ≤0.05%
Applications:
Brown corundum is used for many applications. In wire sawing operations, it is used as an abrasive to cut complex shapes in a wide range of materials. It is also used in precision casting, producing high accuracy components for the aerospace, automotive, and medical industries.
Brown corundum also has excellent resistance to high temperatures, which makes it ideal for lining materials for furnaces and kilns. It is used in grinding pastes and diamond grinding wheels, which are typically used for optical lens grinding, tool manufacturing, and polishing. Additionally, it is used in ultrasonic grinding, a non-contact machining process commonly used in surface finishing and material removal operations.
Brown corundum is also used in metal surface treatment, removing contaminants, cleaning, degreasing, and polishing. Finally, it is used in the production of cutting discs used for cutting stone and concrete.
Customization:
Brown Aluminum Oxide Custom Service
Brand Name: Fine-tech
Model Number: 120 mesh
Place of Origin: Changsha China
Certification: ISO9001
Minimum Order Quantity: 500KG
Price: Negotation
Packaging Details: 25kg/barrel, 25kg/bag, 1t/pallet
Delivery Time: 5-15 work days
Payment Terms: L/C, T/T
Supply Ability: 2000t per year
Al2O3: ≥95%
Crystal Structure: Hexagonal
Melting Point: 2072°C
Color: Brown
Crystal System: Trigonal
Custom Service:
We offer custom services for Brown Aluminum Oxide, such as Bending, Welding, Punching, Decoiling, Cutting, Moulding Material and other industrial alumina powder.
Packing and Shipping:
Brown Aluminum Oxide is packaged and shipped in 25kg or 50kg plastic bags, or 500kg to 1000kg big bags.
For smaller quantities, we package them in 25kg plastic bags. For bigger quantities, we package them in 500kg to 1000kg big bags.
We ship Brown Aluminum Oxide either by air or by sea. The transportation mode is determined according to the customer's delivery destination.
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