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High Fused Alumina

High fused alumina, also known as sub-white corundum, is a type of corundum refractory material smelted at high temperature in an electric arc furnace with bauxite as raw material. Its alumina (Al₂O₃) content is over 97%, higher than 95% of brown fused alumina, while its color is similar to brown fused alumina. Its bulk density (specific gravity) is higher than white fused alumina and slightly lower than brown fused alumina. Its refractoriness is lower than white fused alumina but higher than brown fused alumina.

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ism@isminerals.com

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+65 81892786, +65 81892757

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Products Category

Alumina Base

隐藏域元素占位

Product Details

  • 产品描述

  • Applications: 

    Widely used in shaped and unshaped refractory materials, such as high-alumina corundum bricks, high-temperature furnace charge and lining, crucibles, ladle castables, tapping holes and other products. 
     

    Technical Specifications:

    Al2O397% Min.
    SiO20.8% Max.
    Fe2O30.3% Max.
    TiO21% Max.
    Size0-1mm/1-3mm/3-5mm/5-8mm/-200mesh/-325mesh, or as per end user's request.

     

     

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ISM

INDUSTRIAL SOURCES & MINERALS PTE. LTD.

9 Keppel Bay Drive 07-15 Corals at Keppel Bay Singapore（ 098016）

+65 81892786, +65 81892757

+6588096011

ism@isminerals.com

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