Stable Hardness Brown Aluminum Oxide Perfect For Surface Refinishing

Place of Origin Changsha China
Brand Name Fine-tech
Certification ISO9001
Model Number P800
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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Product Details
Melting Point 2050 °C Color Brown
Uses Abrasive, Refractory Hardness Stable
Storage Conditions Dry, Cool, And Well-Ventilated Density 3.95 G/cm3
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9 Mohs Brown Aluminum Oxide

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Surface Refinishing Brown Aluminum Oxide

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Product Description

Product Description:

Brown Corundum is made of high-quality bauxite as raw material, anthracite and iron filings. It is made by arc smelting at 2000°C or higher temperature. It is crushed and plasticized by self-grinding machine, magnetically selected to remove iron, sieved into various sizes, and its texture is dense and hard. High, spherical pellets, suitable for the production of ceramic, high-resistance abrasive resin and grinding, polishing, sandblasting, precision casting, etc., can also be used to manufacture high-grade refractories.

 

Brown Fused Alumina is produced by fusion of bauxite in an electric arc furnace at high temperatures. The brownish coloured product shows high hardness as well as extreme toughness. It is produced by fusion of bauxite in a tilting electric arc furnace at high temperatures. The product shows high temperature resistance, strong erosion resistance, high machinery strength as well as thermal stability. It is a good raw material for manufacturing of shaped refractories.

 

 

Features:

Brown corundum is an effective abrasive material for sandblasting, which is less dust compared to slag. Since it has high density, it can improve the operator visibility and health safety. Brown corundum has high efficiency due to its unique particle size. Moreover, it generates low depletion and a high quality surface treatment. The environment is also cared for since it is a pure, non-toxic mineral. In addition, brown corundum is recyclable and can be reused multiple times.

 

In terms of the low depletion aspect, its unique particle size ensures that more impact force is directed onto the surface, and thus reducing the abrasive loss. As its cutting edge remains effectively, the treated metal surface has a good standard grade quality, and it prevents embeddings remaining after sandblasting. 

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 3.9g/cm3
bulk density 1.60~1.95g/cm3
Ig-Loss ≤0.09%

Applications:

1. Precision casting: It is used in precision casting, which is the process of producing high accuracy components for the aerospace, automotive, and medical industries.

 

2. Lining materials: It is used in lining materials for furnaces and kilns due to its excellent resistance to high temperatures.

 

3. Grinding paste: Brown corundum is used in grinding pastes for various applications such as optical lens grinding, tool manufacturing, and polishing.

 

4. Ultrasonic grinding: It is used in ultrasonic grinding, which is a non-contact machining process that is commonly used in surface finishing and material removal operations.

Customization:

Customized Service of Brown Aluminum Oxide

Brand Name: Fine-tech
Model Number: P800
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
 

 

Packing and Shipping:

Packaging and Shipping

Brown Aluminum Oxide is packaged and shipped in 25kg bags or 1000kg big bags. The product is loaded on pallets and wrapped with stretch film to ensure safe transportation.