Alumina Refractory Bricks

Application of Neutral Alumina Refractory Bricks in Kilns

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Neutral refractories are primarily composed of mullite, corundum, or carbon (Al₂O₃, ZrO₂, CrO₃, SiC) as the main crystalline phase. At high temperatures, they exhibit good resistance to the chemical reactions of acidic slag, alkaline slag, fluxes, and other refractory materials, which can corrode other refractories. Strictly speaking, neutral refractories refer only to carbonaceous refractories, including … Read more

Precautions for the Application of Alumina Refractory Bricks in Glass Kilns

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Generally, alumina refractory bricks are often used in various kilns, whether brick kilns or glass kilns. But as a special refractory material, there must be many precautions. So what should be paid attention to when using alumina refractory bricks in glass kilns? Because alumina refractory bricks cannot bear weight or pressure when used at high … Read more

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