Silica bricks for sale

Silica brick is mainly made of quartzite with a small amount of mineralization agent and fired at high temperature. Its mineral composition is composed of scale quartz, square quartz and vitreous structure formed at high temperature. The Al2O3 content of silica bricks for sale is more than 93%. Second, only 10%~30%; The content of quartz … Read more

Silica brick belongs to acid refractory material, with good acid corrosion resistance. Silica bricks for sale, good thermal conductivity, high softening temperature under load, thermal conductivity will increase with the increase of working temperature, no residual shrinkage. Moreover, the volume of the silica brick increases with the increase of temperature in the oven.   Get … Read more