Fused Magnesium-Aluminate Spinel FS33

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Description

GNPGraystar’s Fused MagnesiumAluminate Spinel is made of high purity raw materials in electric arc furnaces. The maximum amount of spinel crystals is achieved by using pure raw materials and electric arc furnaces. The product has a high thermal shock resistance and slag corrosion resistance, and good refractoriness.

Los datos sobre este material han sido proporcionados por GNPGraystar Specialty Materials.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

Ashby charts

Propiedades

General

PropertyValue

Densidad

3.5 g/cm³

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Porosidad

7.0 %

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Chemical properties

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Aluminio

64.5 - 67.5 %

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Al₂O₃

Calcio

0.65

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max. CaO

Hierro

0.3

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max. Fe₂O₃

Magnesio

31.5 - 34.5 %

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MgO

Silicona

0.4

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max. SiO₂

Sodio

0.25

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max. Na₂O

Technological properties

Property
Application areas

GNPGraystar’s FS33 is used in the production of refractory materials used for the sinter and transit zones of rotary furnaces in the cement industry, for the arches of electric arc furnaces, for the refractory lining of highfrequency furnaces, and various kinds of torpedo ladles and other ladles used in the steel industry.