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High quality silica brick

The new high-quality silica brick is a high-performance energy-saving and environment-friendly innovative product. The addition of nano-ultrafine silica powder in the manufacture of silica brick can obviously facilitate the molding of semi-finished products, reduce the sintering temperature and shorten the firing time. The physical and chemical indexes such as pressure-resistant body density, apparent pores, refractoriness, linear expansion and residual quartz content are all better than those of traditional process silica brick, and are better than the requirements of national standards, has a strong market competitiveness.

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High quality silica brick


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The new high-quality silica brick is a high-performance energy-saving and environment-friendly innovative product. The addition of nano-ultrafine silica powder in the manufacture of silica brick can obviously facilitate the molding of semi-finished products, reduce the sintering temperature and shorten the firing time. The physical and chemical indexes such as pressure-resistant body density, apparent pores, refractoriness, linear expansion and residual quartz content are all better than those of traditional process silica brick, and are better than the requirements of national standards, has a strong market competitiveness.

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