Deep Brown Aluminum Oxide Non-Toxic And For Abrasive Blasting

Product Description:

Brown corundum is made from high-quality raw materials, including bauxite, coke, and iron filings. These are smelted at high temperatures in an arc furnace, resulting in a product with moderate hardness, high toughness, and good self-sharpening ability. This abrasive material has a conchoidal structure, with sharp edges and corners that allow it to form new edges and corners during continuous grinding. This results in better grinding performance compared to other abrasives. Furthermore, brown corundum has high specific gravity and excellent wear-resistance, making it a popular choice for abrasive blasting processes.

Brown corundum is also suitable for the production of ceramic, high-resistance abrasive resin and grinding, polishing, sandblasting, and precision casting. It is a perfect material that's specifically manufactured for general abrasive applications in bonded abrasive tools. Brown corundum has lower hardness and abrasive capacity than diamond, boron carbide, and silicon carbide but is widely used for grinding ferrous materials and finishing tough and hard materials. Additionally, it is also used for high-class refractory materials.

Features:

Less Dust

Brown corundum is used as a sandblasting surface treatment due to its relatively high density, resulting in less dust during the process. This ensures the health and safety of operators while improving their visibility. In comparison to slag and quartz sand, which are relatively brittle and result in small particles suspended in the air, brown corundum is a preferable option for environmentally conscious individuals.

High Efficiency

Brown corundum can impact the surface of an object with a large number of sharp edges under pressure, making it a fast spray grinding method. The acceleration and velocity of particles in the air flow are a function of inertance and particle size, which means that smaller particles can accelerate faster and produce a higher impact force. As a result, brown corundum offers a high cleaning rate, generally twice as fast as other conventional abrasives.

The Environment

Brown corundum is a pure non-toxic mineral that does not contain harmful free silicon substances that lead to silicosis, toxic heavy metals, or radioactive pollutants. Furthermore, its low consumption and recyclability in products drastically reduce the waste disposal amounts and costs after usage.

Recyclable

Brown corundum is suitable for many fields and can typically be reused several times. If its cutting ability has not been lost after the first use, it can be recycled even more. Alternatively, recycled brown corundum without cutting capacity can be applied to the construction industry as cement additive.

Technical Parameters:

The chemical constitution of the substance is as follows:

• Al2O3    ≥96.3%
• SiO2    ≤1.4%
• Fe2O3    ≤0.21%
• TiO2    ≤1.5%

The physical properties of the substance are listed below:

• Colour    brown
• Mohs hardness    9
• True density    3.9 g/cm3
• Bulk density    1.60~1.95g/cm3
• Ig-Loss    ≤0.09%

Applications:

Sandblasting is commonly used in various fields such as environmental protection materials, aluminum and copper profile manufacturing, glass production, washed jeans production, and precision mold making.

Grinding is a widely-used technique in the manufacturing processes of picture tubes, optical glass, monocrystalline silicon, lenses, watch glass, crystal glass, and jade.

Resin abrasives are known for their suitable color, excellent hardness, toughness, suitable particle cross-section type, and edge retention.

Coating abrasives are essential raw materials for manufacturers, especially in the production of sandpaper and gauze.

Filter media is primarily used to purify drinking water or wastewater, and is also suitable for non-ferrous metal beneficiation and oil drilling mud weighting agent.

Hydraulic cutting is an essential process in various industries such as washing plant, sandblasting, steel structure plant, micro powder plant, grinding wheel plant, sandpaper, gauze plant, crystal, glass industry, and more.

Support and Services:

Our Brown Aluminum Oxide product is a high-quality, durable abrasive material that is ideal for various applications, including grinding, polishing, and sandblasting. We offer comprehensive technical support and services to ensure that our customers get the best results from our product.

Our team of experts can provide guidance on the proper usage of Brown Aluminum Oxide, including recommendations on grit size, pressure, and speed. We also offer customization services to meet specific customer requirements for particle size distribution and chemical composition.

In addition, we provide testing and analysis services to ensure the consistent quality of our product. This includes particle size analysis, chemical analysis, and bulk density testing. We also have a team of customer service representatives who are available to answer any questions or concerns that our customers may have.

Overall, we are committed to providing our customers with the highest level of technical support and services to ensure that they get the most out of our Brown Aluminum Oxide product.

Packing and Shipping:

Product Packaging:

• 25kg bags
• 40 bags per pallet
• Pallets shrink wrapped and strapped

Shipping:

• Ships via truck or ocean freight
• Lead time of 2-3 weeks
• Shipping and handling fees apply