fused mullite

Model:	HCM
Brand:	HC
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Metallic Powder
Label:	sintered mullite , mullite , fused mullite
Price:	US $500 / Ton
Min. Order:	5 Ton

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Product Description

Index		Sand	Micro powder
Chemical Composition %	Al2O3	70--77
	SiO2	22--29
	Fe2O3	≤0.1
	RO2	≤0.5
	RO	≤0.3
Mullite Phase %		≥95
Glass Phase %		≤5.0
True Density g/cm3		≥3.0
Refractoriness ℃		≥1840
Color		White, Grey white
Coefficient of linear expansion 1℃		*-6.010-6**
Test Standard		HC01056-2012
Size		0-1,1-3,3-5 mm	0-200,0-320 mesh

Fused Mullite is produced by the electric furnace fusion of high purity alumina and high purity silica. Fused Mullite is a needle-like alumina-silica grain that has great features like:

● Low conductivity

● Excellent thermal shock resistance

● Excellent resistance to deformation under load.Fused Mullite is used in applications such as refractories for glass and steel industries, as kiln furniture, in investment casting as shell building materials, in spark plug bodies, and many other applications