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Brown Fused Alumina Segmental Sand

Brown fused alumina segmental sand is produced using high-quality alumina as its primary raw material, and is refined through advanced production technology and standardized screening techniques. As a result, it offers significant benefits such as high efficiency, large yield, and competitive pricing, making it an excellent choice for a variety of applications in the refractory materials industry and beyond.

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Physical properties

Hardness:

9 mohs

Grain shape:

angular

Melting point:

approx. 2250°C

The maximum temperature

approx.1900°C

Specific gravity:

approx. 3.9–4.1 g/cm3

Bulk density:

(depending on grain size)

approx. 1.53–1.99 g/cm3

Real density

approx. 3.90 g/cm3

Typical chemical analysis

Al2O3:

95.20%

TiO2:

2.45%

Fe2O3:

0.4%

CaO:

0.30%

SiO2:

1.20%
Available grain sizes
(Average grain size)

0-1mm、1-3mm、3-5mm、5-8mm

Fines:100-0、200-0、320-0

Other grain sizes can be customized and produced according to customer requirements.

Application areas (including but not limited to)

  • Industries

    Metallurgy, steel, aluminum, refractory material manufacturing, and more.

  • High-Alumina Sintered Products

    Production of sintered bricks and other refractory products.

  • Monolithic Refractory Products

    Production of fused alumina refractory bricks, boards, prefabricated shapes, and more.

  • Unshaped Refractory Materials

    Production of spray materials, castables, and other unshaped refractory materials.

  • Other Applications

    Brown fused alumina segmental sand is used as a raw material to prepare various refractory materials.

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