Weak acid refractory products

Weakly Acidic Refractory Brick   Factory direct sales, large quantities from the best quality assurance Strict selection of materials, support for customization, complete qualification, sufficient supply, perfect after-sales service   Clay bricks are a common type of refractory bricks with AL203 content of about 30%-48%. Clay bricks are made of refractory clay or kaolin and clay clinker with bonded clay, molded by semi-dry method or plastic method, and baked at a temperature of 1250-1420℃. Clay brick refractoriness is generally 1580 ℃ 1750 ℃, load softening temperature of 1250 ℃ -1450 ℃. Common clay bricks are national standard clay bricks and clay bricks for hot blast furnace.   Clay brick belongs to the weak acid refractory products, can resist the erosion of acidic slag and acidic gases on the alkali resistance is slightly worse. Clay bricks have good thermal properties and are resistant to rapid cooling and heating.   Clay bricks are…