Deep Brown Fused Alumina Synthetic Corundum 3mm 5mm 8mm For Resin Abrasives

Place of Origin Changsha
Brand Name Fine-tech
Certification ISO9001
Model Number 3-5mm, 5-8mm
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
Feature Stable Chemical Properties Size 3-5mm, 5-8mm
Application Resin Abrasives Hardness 9.0 Mohs Scale
Specific Heat Capacity 0.88 J/gK Color Deep Brown
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Deep Brown Fused Alumina


Brown Fused Alumina 3mm

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Product Description

Brown Aluminum Oxide Synthetic Corundum 3-5mm 5-8mm


1. Introduction 

    Brown fused alumina is made of bauxite and anthracite as raw materials and smelted in a high-temperature electric arc furnace of more than 2,000 degrees. Brown corundum abrasive tools are suitable for high-strength metals (such as steel, malleable cast iron, bronze, etc.). Brown corundum is non-toxic and environmentally friendly, making it a great choice for use in manufacturing processes that require safe, sustainable materials. temperature resistance, and high strength.


2. Attribute

Color Deep brown
Specific heat 0.88 J/gK

Three party crystal system

Feature Stable chemical properties


3. Advantages

1. Non-toxic and environmentally friendly

2. High hardness: Brown corundum’s high hardness makes it highly effective for abrasive applications because it can quickly remove material from surfaces

3. Enhanced creation capabilities

4. By producing raw materials in-house, manufacturers can avoid the markup associated with purchasing from third-party suppliers


4. Applications

1. Brown Fused Aluminum Oxide is used in deburring to remove uneven edges or burrs left over from the machining process.

2. Brown Fused Aluminum Oxide is used to achieve the desired surface preparation before the application of paint, adhesive, or other materials.