Tabular Alumina

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Description

GNPGraystar’s Tabular Alumina is the material of choice in high performance refractories. It can be used in many types of industries like ceramic, steel, glass, cement, foundry, petrochemical, and waste incineration.

Tabular Alumina is essentially a pure alumina exhibiting high density, low porosity, high mechnical strength, extreme hardness, inertness to chemical attack, and resistance to wear.

This material data has been provided by GNPGraystar Specialty Materials.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

Properties

General

PropertyValue

Bulk density

3.55 g/cm³

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Porosity

4.0 %

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Chemical properties

PropertyValueComment

Aluminium

99.5 %

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Al₂O₃

Calcium

0.02 %

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CaO

Iron

0.08 %

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Fe₂O₃

Other

0.025

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max. Magnetic Iron

Silicon

0.04

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SiO₂

Sodium

0.04 - 0.3 %

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Na₂O | for Alfa tab 06 | alfa tab 30 respectively

Technological properties

Property
Application areas

GNPGraystar’s Tabular Alumina is a raw material used in the manufacture of high alumina refractories, kiln furniture, electrical insulators, catalyst support media, investment casting, and more.