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Phosphate refractory castable is a castable bonded with phosphate, belonging to an acidic matrix, with a usage temperature of 1400-1600℃.
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Phosphate refractory castable is a phosphate-bonded castable, belonging to an acidic matrix, with a usage temperature of 1400-1600℃.
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Phosphate refractory castables are castables bonded with phosphate, belonging to an acidic matrix, with a usage temperature of 1400-1600℃.
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Anti-skinning casting material forms a glaze layer on the surface under high temperature conditions, which can significantly reduce the number of skinning occurrences. The anti-skinning casting material has good wear resistance and corrosion resistance, high strength, low expansion coefficient, and good thermal shock resistance and anti-skinning performance.
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The anti-caking pouring material adds silicon carbide, which has very little adhesion to the raw materials burned in the cement kiln, significantly reducing the phenomenon of cement raw materials clumping at the kiln tail discharge slope and other areas.
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Chromium corundum castables have high strength and wear resistance, good high-temperature performance, and excellent thermal shock stability.
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Corundum-based castables include corundum castables, corundum plastic materials, corundum ramming materials, and corundum wear-resistant materials. Corundum-based products are made from refractory materials with an Al₂O₃ content greater than 90%, primarily consisting of corundum as the main crystalline phase, and are compounded with appropriate amounts of dispersants, setting agents, stainless steel fibers, according to strict formulations.
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High-strength alkali-resistant refractory material
Mainly used in the lining of preheaters, pipeline linings, and coolers in cement rotary kilns, alkaline refractory castables can also be used in the preheaters of lime kilns.
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Fused alumina silicon carbide castable
The corundum-silicon carbide castable made by combining corundum and silicon carbide has strong wear resistance and also has resistance to corrosion from acidic and alkaline materials.
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High-alumina castable is an unshaped refractory castable composed of high-alumina aggregates with an Al₂O₃ content greater than 75%, combined with high-alumina powder and additives, resulting in a total aluminum content greater than 55%. After initial setting, high-alumina castable is standard cured for 28 days, achieving a compressive strength of 40 to 60 MPa.
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It has characteristics such as good slag resistance and permeability resistance, high strength at elevated temperatures, good thermal shock stability, and strong spalling resistance, making it widely used in the edges and bottoms of various steel ladles.
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Used for constructing industrial kiln linings that come into contact with high-temperature gases or solid materials.
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