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The quality of high-alumina bricks varies significantly, as different raw materials are used, resulting in a large difference in aluminum content. Ordinary high-alumina bricks have an aluminum content between 55% and 75%, a bulk density of 2.3 to 2.5, and a refractoriness of 1750-1790℃.
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The quality of high-alumina bricks varies significantly, as different raw materials are used, resulting in a large difference in aluminum content. Ordinary high-alumina bricks have an aluminum content between 55% and 75%, a bulk density of 2.3-2.5, and a refractoriness of 1750-1790℃.
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The quality of high-alumina bricks varies significantly. The raw materials used differ, leading to a substantial difference in aluminum content. Ordinary high-alumina bricks have an aluminum content between 55% and 75%, a bulk density of 2.3 to 2.5, and a refractoriness of 1750-1790℃.
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High-strength alkali-resistant bricks
Alkali-resistant bricks are generally made from low-alumina clay bricks with an Al₂O₃ content of 25-30%, and are produced by adding silica, corundum, and appropriate additives to improve compressive strength.
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High Alumina Lightweight Brick / High Alumina Lightweight Insulation Brick
Suitable for thermal insulation layers in pyrolysis furnaces, hot air furnaces, and various resistance furnaces. It is also widely used in the metallurgical industry for various heating furnaces and thermal equipment in coking furnaces.
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Heavy clay bricks have characteristics such as low linear expansion coefficient and good thermal shock stability, and they have good corrosion resistance to acidic furnace slag.
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Heavy clay bricks have characteristics such as low linear expansion coefficient and good thermal shock stability, and they have good corrosion resistance to acidic furnace slag.
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Heavy clay bricks have characteristics such as low linear expansion coefficient and good thermal shock stability, and they have good corrosion resistance to acidic slag.
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Lightweight clay insulation brick
The materials of ordinary lightweight thermal insulation fire bricks include clay, high-alumina, high-strength expanded glass bricks, low-iron mullite, high-alumina lightweight bricks, and diatomite thermal insulation bricks.
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Lightweight clay insulation brick
The materials of ordinary lightweight thermal insulation fire bricks include clay, high-alumina, high-strength expanded glass beads, low-iron mullite, high-alumina lightweight bricks, and diatomite thermal insulation bricks.
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Silicon molybdenum brick AZM1680/1650/1550, selected high-quality bauxite and silicon carbide as the base materials, added the required proportion of additives and other auxiliary materials, achieving an optimized combination of the internal structure of the product, greatly improving its spalling resistance and erosion resistance.
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Anti-spalling high-alumina brick
Compared to traditional high-alumina bricks, spalling-resistant high-alumina bricks have strong spalling resistance, high refractoriness, good resistance to cracking, and strong corrosion resistance. They also resist the corrosion of potassium, sodium, sulfur, chlorine, and alkaline salts, and have low thermal conductivity.
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