High-grade fused alumina for abrasives, 耐火物, and sandblasting.
Factory-direct supply of brown, white, そして黒い融合アルミナ; consistent quality, customizable particle sizes, and bulk orders supported.
Our Fused Alumina Products

白い融合アルミナ
High purity and extremely sharp.Ideal for precision grinding andhigh-performance applications.

褐色電融アルミナ
Tough, hardwearing and durable.Cost-effective abrasive for a wide range of industrial applications.

黒色電融アルミナ
Economical abrasive for blasting,polishing and general surface treatment applications.
What Is Fused Alumina?
Fused alumina is a high-hardness synthetic mineral produced by melting alumina-bearing raw materials in an electric arc furnace. Because of its excellent hardness, 熱安定性, wear resistance and chemical stability, fused alumina is widely used in bonded abrasives, コーティングされた研磨材, blasting media, 耐火物, 研削, lapping and polishing applications.
- High Hardness: Strong cutting performance for grinding and blasting.
- Wear Resistant: Durable under high-friction working conditions.
- High Purity: Low impurity content for stable product quality.
- Chemical Stability: Stable performance in demanding industrial applications.

Brown vs White vs Black Fused Alumina
Brown Fused Alumina is better suited for applications emphasizing hardness, 靭性, and wear resistance; White Fused Alumina is more appropriate for applications prioritizing purity, low iron content, and precision; Black Fused Alumina is best positioned as a more economical material for sandblasting, 研磨, and resin-bonded abrasives.
| Foature | Brown Funed Alumina | 白い融合アルミナ | 白い融合アルミナ |
|---|---|---|---|
| 色 | 茶色 | 白 | Black/ Dark Gray |
| Product Positioning | Cost-effective, durable | 高純度, premium | Economical general use |
| Main Advantages | High toughness,wear resistant | Sharp, low impurities,high performance | Affordable, otrongcleaning power |
| Typical Applications | Bonded abrasives,耐火物, 研削 | Precision grindinglapping. 研磨 | Sancblasting, polishing.surface preperation |
| Suitable For | General industrial use | High-end, precision use | General & heavy-duty use |
Available Sizes & Specifications

We supply fused alumina in a wide range of sizes, forms and grades to meet different industrial requirements. Whether you need brown fused alumina, white fused alumina or black fused alumina for abrasives, 耐火物, blasting, grinding or polishing, we can provide suitable particle sizes, application grades and packaging options based on your production needs.
| Product Type | 褐色電融アルミナ, 白い融合アルミナ,黒色電融アルミナ |
|---|---|
| Common Forms | Grit, Powder, マイクロパウダー |
| Grit Size | F4 - F220, P12 - P220,0-1mm, 1-3mm,3-Smm,5-8mm,8-12mm,otc. |
| Application Grade | Abrasive Grade, Refractory Grade,Sandblasting Grade |
| Packaging | 25kg Bags, 1MT Jumbo Bags, Pallets |
| Customization | Custom grit sizes available onrequest. |
Contact us immediately.
Applications of Fused Alumina

Bonded Abrasives

コーティングされた研磨剤

サンドブラスト

耐火物

Lapping & Polishing

Surface Preparation
Why Choose YMCORUNDUM as Your Fused Alumina Supplier?

Factory Direct Supply
Competitive pricing and reliable delivery
Stable Quality Control
Sorict quality control throughout the process.
Custom Grit Sizes
Support custom sicesto match your needs.
Bulk Order Support
Large production capacity and stable supply
Export Packaging
Professional esport packaging for safe delivery
FAQ
Fused alumina is used in abrasives, 砥石, コーティングされた研磨材, サンドブラスト, 耐火物, セラミックス, ラッピングと研磨.
Brown fused alumina is tough, durable and cost-effective, while white fused alumina has higher purity and is more suitable for precision grinding, polishing and applications where contamination control is important.
はい. We can supply different grit sizes, powders and application grades according to customer requirements.
Brown fused alumina is commonly used for blasting and surface preparation because of its toughness and cost efficiency.
White fused alumina is often preferred for polishing, lapping and precision finishing because of its purity and friability.
Production lead time varies depending on order quantity and specification requirements. Our team will confirm an estimated delivery schedule after order confirmation.
はい. Common packaging options include 25kg bags, jumbo bags, palletized packaging and customized export packaging.
GET FACTORY QUOTE
Please provide details of your requirements, and our team will respond to you within 24 時間.