PRODUCT DESCRIPTION

Introduction

Alumina Magnesia Refractory Castable is a high-performance monolithic refractory material manufactured from high-alumina bauxite clinker, corundum, magnesia, alumina-magnesia spinel, and other high-quality refractory raw materials, combined with suitable binders and additives.

Designed for high-temperature industrial applications, this castable offers excellent thermal shock resistance, slag corrosion resistance, volume stability, and mechanical strength. It is suitable for severe operating environments involving rapid temperature fluctuations, molten steel contact, slag attack, and abrasion in metallurgical and industrial furnace applications.

With a dense microstructure, high-temperature stability, good abrasion resistance, and resistance to slag penetration, Alumina Magnesia Refractory Castable provides reliable protection for furnace linings and high-temperature equipment exposed to demanding service conditions.

Sunrise supplies various grades of Alumina Magnesia Castable, including alumina-spinel and corundum-spinel series, which can be customized according to furnace design, operating temperature, chemical environment, and specific application requirements.

Features

Excellent high-temperature stability and thermal shock resistance.

Good resistance to slag corrosion, slag penetration, and chemical attack.

High mechanical strength with good abrasion and erosion resistance.

Stable volume performance during high-temperature service.

Good resistance to molten steel and slag penetration.

Available in alumina-spinel and corundum-spinel formulations for different service conditions.

Suitable for monolithic refractory linings with good construction performance and installation efficiency. 

Applications

Iron and Steel Industry:
Continuous casting ladle linings, large-capacity ladle linings, electric furnace tapping channels, electric arc furnace covers, and other metallurgical equipment exposed to molten steel, slag corrosion, thermal shock, and mechanical wear.

Metallurgical Industry:
Converters, electric furnaces, ladles, tundishes, and high-temperature molten metal flow channels requiring excellent resistance to slag attack, thermal cycling, and erosion.

Cement and Building Materials Industry:
Preheaters, decomposition furnaces, and other high-temperature areas requiring good abrasion resistance, corrosion resistance, and thermal stability.

High-temperature Equipment:
Industrial furnace linings, thermal processing equipment, high-temperature vessels, and other structures requiring corrosion-resistant monolithic refractory materials.

   TECHNIQUE DATA