Product Catalog

Prodcut Name:Brown Fused Alumina For Refractory

Product Description


This is a brown, fused aluminum oxide refractory grain produced from selected grades of bauxite. It is used as a raw material in dense, high temperature refractory products such as ramming and gunning mixes, castables, and in the form of loose grain.

  Chemical Composition Magnetic Material
Al2O3 Fe2O3 TiO2 SiO2 CaO
95.00% 0.09% 2.68% 1.00% 0.35% 0.00%

Physical Properties

Structure: Hexagonal

Color: Brown

Hardness: 9.0 Mohs

True Specific Gravity: 3.90g/cm3

  Grain size range
25-0mm 20-10mm 30-10mm 0-1/1-3/3-5/5-8mm -8/+16 mesh
-16/+30mesh -30/+60mesh -100mesh -200mesh -325mesh

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