Brown Fused Alumina

Brown Fused Alumina

Brown Fused Alumina is a tough synthetic abrasive used for sandblasting, rust removal, descaling, grinding and general surface preparation. With high hardness, strong toughness, sharp cutting edges and cost-effective performance, brown fused alumina provides efficient cleaning and durable abrasive action for heavy-duty industrial applications. It is widely used for steel parts, castings, machinery components, abrasive tools, grinding wheels, refractory materials and metal surface cleaning before painting, coating or further processing.

  • Payment :

    T/T, L/C
  • Product Origin :

    Shandong, China
  • Shipping Port :

    Qingdao
  • Lead Time :

    15-30 Days
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Product Introduction

 

Shandong Zhongxing Metal supplies Brown Fused Alumina in different grain sizes to meet various surface treatment requirements. It is suitable for carbon steel, castings, steel structures, machinery parts, stone processing and general industrial blasting. Its angular particle shape helps create an effective surface profile before painting, coating or bonding.

Brown Fused Alumina is a synthetic abrasive made from high-quality bauxite through high-temperature fusion in an electric arc furnace. It has high hardness, strong toughness and excellent cutting performance.

Brown Fused Alumina is widely used for sandblasting, grinding, surface cleaning, rust removal and refractory applications. It is a cost-effective abrasive for general industrial surface preparation.

Manufacturing Process

 

Brown Fused Alumina is produced by melting selected bauxite, anthracite and iron materials in an electric arc furnace at high temperature. After fusion and cooling, the material is crushed, screened, magnetically separated and classified into different grain sizes.

During production, particle size distribution, cleanliness, hardness and impurity content are controlled to ensure stable blasting performance. The finished abrasive can be supplied in different grades according to customer requirements for sandblasting, grinding or surface preparation.

Advantages

 

Brown Fused Alumina has strong cutting power, high hardness and excellent durability. Its sharp angular particles can quickly remove rust, oxide scale, old paint and surface contaminants.

Compared with many general blasting media, Brown Fused Alumina provides a more aggressive surface profile and stable blasting efficiency. It is suitable for customers who need fast cleaning speed, strong surface roughening ability and reliable abrasive performance.

  • High hardness and good toughness
  • Strong cutting and cleaning ability
  • Cost-effective industrial abrasive
  • Suitable for heavy-duty blasting
  • Good wear resistance
  • Stable performance in surface preparation
  • Widely used in blasting, grinding and refractory industries

Specifications

Item Brown Fused Alumina
Product Name Brown Fused Alumina
Material Bauxite-based alumina abrasive
Color Brown / Dark brown
Shape Angular
Hardness High hardness
Main Component Al2O3
Purity Industrial abrasive grade
Available Sizes Customized according to blasting or grinding requirements
Application Type Sandblasting, grinding, surface preparation
Customization Particle size, grade and packaging available upon request

Applications

 

Brown Fused Alumina is used for steel surface preparation, rust removal, oxide scale removal, coating removal, sandblasting before painting, grinding wheel production, refractory materials, stone processing and general industrial surface treatment.

It is suitable for steel structures, castings, machinery parts, pipelines, ship repair, metal fabrication and other applications requiring strong cutting performance.

Brown Fused Alumina is suitable for general blasting, heavy-duty surface cleaning and abrasive tool production.

Common applications include:

  • Sandblasting
  • Rust removal
  • Scale removal
  • Steel surface preparation
  • Grinding wheel production
  • Abrasive tools
  • Refractory material production
  • Surface cleaning before coating or painting

Packaging

 
steel drums

palletized

25 kg palletized export packaging.

 
bags

Bags

 25 kg bags,  jumbo bags.

Customized packaging can be provided according to particle size, order quantity, shipping method and customer storage requirements.

Frequently Asked Questions

What is Brown Fused Alumina used for?

Brown Fused Alumina is widely used for sandblasting, rust removal, descaling, grinding and surface preparation before painting or coating. It is suitable for steel parts, castings, machinery components and general industrial surface cleaning.

What is the difference between Brown Fused Alumina and White Fused Alumina?

Brown Fused Alumina has strong toughness and is commonly used for general blasting, heavy-duty cleaning and abrasive tools. White Fused Alumina has higher purity and lower iron content, making it more suitable for precision blasting, polishing and applications requiring cleaner surface results.

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