High Alumina Bricks, Texture : Solid

High alumina bricks
characteristics and application of high alumina brick
high aluminum refractory brick belongs to the silicate aluminum refractory, it is a common refractory produced from refractory clay and high bauxite. The main mineral composition of these kinds of products is aluminum oxide, mullite and corundum, with good physical properties, through chemical analysis and physical experiments, the indexes such as refractoriness and soft charge all reach international and ministerial standards, widely used in blast furnace, hot air stove, thermal storage room, machinery manufacturing, petrochemical and other industries.
High physical and chemical indicators of high alumina brick
high aluminum brick features
1.refractoriness
high alumina brick refractoriness is higher than clay brick and semi-silica brick refractoriness, up to 1750 ~ 1790, which belongs to high-grade refractory materials.
2.load softening temperature
because high-alumina products in the high al2o3, less impurities, the formation of fusible glass less, so the load softening temperature than clay brick, but the mullite crystallization does not form a network of organizations, so the load softening temperature is still not higher than silica bricks.
Introduction of our company
gongyi taurus refractory material factory is a professional refractory materials manufacturers and refractory materials suppliers,mainly supply refractory bricks,unshaped refractories,silicon carbide refractory castable,castable refractory cement,pouring material,castable refractory concrete,silica ramming mass etc. Series of refractory materials products, sincerely welcome everyone to visit.