Brown fused alumina refractory

Brown Fused Alumina Refractory (BFA) is processed from calcined bauxite and then fused at temperatures between 1750 – 1800 ℃. We supply high-grade material manufactured using either static or tilt furnace technology. Qualities range from Al2O3 to 94%. Facilities are available to control the grain shape. For refractory applications, brown fused lumps are processed through a Barmac crusher to make a blocky grain shape; alternatively, through a roller crusher for a flatter, splinter grain shape. An extensive range of sizing options is available – both in refractory splits and abrasive grits.

$685.00 – $700.00 / MT

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Brown fused alumina refractory possesses high purity, good crystal, strong fluidity, low coefficient of linear expansion, good corrosion resistance, and so on. Through decades of practical application in the refractory industry, Brown Fused Alumina can’t burst, pulverize and craze in the using course. In particular, its performance-cost ratio is much higher than other refractory materials, making brown fused alumina become the best aggregate and padding of brown fused alumina refractory materials.

Typical physical properties of  brown fused alumina

ItemContent
Hardness9 Mohs
Grain shapeangular
Melting point1950℃
Specific gravity3,9-4,1g/cm3

Typical chemical contents of brown fused alumina

ItemProcess of Tilt FurnaceProcess of Fixed Furnace
Assurance ValueTypical ValueAssurance ValueTypical Value
Al2O395% min0.956595% min0.9543
TiO23% max0.02423.0% max0.0249
Fe2O30.3% max0.00120.3% max0.0011
SiO21.0% max0.00921.5% max0.0128
Available granulations of  brown fused alumina
SpecificationAverage size
Grit0-0.5 mm
0.5-1 mm
1-3 mm
3-5 mm
5-8 mm
8-15 mm
10-20 mm
20-40 mm
20-50 mm
30-50 mm
Fine Power180Mesh-0
240Mesh-0
320Mesh-0

Reviews

  1. Michael (verified owner) –

    Very well worth the money.

  2. Nicholas (verified owner) –

    Good quality.

  3. Riley (verified owner) –

    Very fast delivery.

  4. Edward (verified owner) –

    Good quality.

  5. Nathaniel (verified owner) –

    Good service.

  6. Phoenix (verified owner) –

    Very well worth the money.

  7. Mateo (verified owner) –

    Very well worth the money.

  8. Edward (verified owner) –

    The product is firmly packed.

  9. Julian (verified owner) –

    Very well worth the money.

  10. Liam (verified owner) –

    Very fast delivery.

  11. Patrick (verified owner) –

    Very well worth the money.

  12. Matthew (verified owner) –

    Good quality.

  13. Dominic (verified owner) –

    The product is firmly packed.

  14. Julian (verified owner) –

    Good service.

  15. John (verified owner) –

    Good quality.

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