refractory low cement castable for industrial furnace lining

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low-cement castables produced by Hongtai, ultra-low or cement-free castables Replace the majority or all of the cement with the same or similar chemical composition as the main material, refined and scientifically optimized particle gradation , Powder, particle morphology and other factors, while adding a small amount of dispersant (water reducing agent) and the amount of retarders and other complex admixture prepared. Low cement castables are mainly used in metallurgy, power, nonferrous metals, petrochemical, building materials and other industries. Such as the bottom of the glass kiln, cement kiln before and after the kiln door cover cooler front and other high temperature parts, before and after the kiln, coal injection pipe, etc .; heating furnace, soaking furnace and other heat treatment furnace