95% Brown Fused Alumina for Refractory Material

95% Brown Fused Alumina for Refractory Material

1. Yannuo Brown Fused Alumina is used in refractory casting and refractory brick making.
2. Yannuo Brown Fused Alumina is characteristic with high hardness and high refractoriness.
3. Yannuo Brown Fused Alumina refractory grade is available in fraction 0-1mm, 1-3mm, 3-5mm, 5-8mm, etc. We are also available to manufacture as clients special request.

Product Details

95% Brown Fused Alumina for Refractory Material

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                                               BFA 1-3mm                                                               BFA 3-5mm


Brown Fused Alumina Introduction

Brown Fused Alumina belongs to the group of electro-corundum. It is also be called brown aluminum oxide, brown corundum or brown fused aluminum oxide. It is produced by the smelting of calcined bauxite in an electric arc furnace at temperatures more than 2000°C. Brown fused alumina DIN fraction sand can be used in refractory materials and anti-slip road surface preparation.


Brown Fused Alumina Chemical Analysis:

Smelting

DIN Fraction  

Chemical   Composition%

Al2O3≥

Fe2O3≤

SiO2≤

TiO2

Cao

Stable   Furnace

0-1mm

95

0.3

1.5

1.5-3.8

0.30

1-3mm

95

0.3

1.5

1.5-3.8

0.30

3-5mm

95

0.3

1.5

1.5-3.8

0.30

5-8mm

94

0.3

1.5

1.5-3.8

0.30

-200mesh

93

0.3

1.5

1.5-3.8

0.30

-350mesh

93

0.3

1.5

1.5-3.8

0.30

Notice: Special requirement of chemical composition and DIN fraction can be negotiated. We also supply tilting furnace BFA material.


Brown Fused Alumina Physical Properties:

Color

Brown

Hardness

9 Mohs Scale

Crystal Form

Alpha-alumina trigonal

Grain Shape

Angular

Melting point

Approx. 2000 °C

True Density

Approx   3.90 g/cm3


Brown Fused Alumina Applications:

●Refractory raw materials

●Ware-resistance

●Road surface preparation


Brown Fused Alumina Available Grain Size:


0-1mm, 1-3mm, 3-5mm, 5-8mm, -200mesh, -350mesh, 10-20mm, 0-25mm, 10-30mm, etc. Special fractions are also available.


Packing:

1M/T big bag or 25kgs bag, Pallet available


Our Advantages:

1. Professional manufacturer, more than 20 years experiences

2. Ensure clients stable quality

3. Having our own testing laboratory which guarantees products quality

4. Available to deliver samples to clients before place an order. Trail order for testing is also workable.

5. Production capacity: annual output 40000 MT

6. Available to customize according to clients specifications.

Welcome to buy the 95% brown fused alumina for refractory material with our professional manufacturers and suppliers in China. Our abrasive & refractory material products for sandblasting and coated and bonded abrasives comes in high quality and low price. Check the quotation and get the free sample now.

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