Acid refractory sales

Acid refractory is refractory with silica content greater than 93%. Resistant to acid slag at high temperatures. There are mainly quartz glass products, fused quartz recombination products, silicon brick and silicon amorphous refractory, is a strong acid. The semi-siliceous refractory is medium acidic. Clay refractory is called semi-acidic or weakly acidic refractory. Zircon and sic … Read more