Hot Sale Refractory Brick Nearby

Clay refractory bricks manufacturers, wholesale low porosity clay bricks, high temperature resistant clay refractory bricks   Clay brick (Clay brick) is a widely used refractory materials, clay clinker as an aggregate, refractory clay as a binding agent made of Al2O3 content of 30 to 48% of the refractory products.   Clay brick, Al2O3 content is generally more than 40%, Fe2O3 content is less than 2.0 ~ 2.5%. The clinker in the ingredients is 65-85%, and the combined clay is 35-15%. Combined with crushed clay and finely ground clinker mixing and grinding, and then with particles of clinker with the preparation of semi-dry mud, high-pressure molding, burned at about 1400 ℃, better performance. Clay bricks are weakly acidic at high temperatures, slightly less resistant to alkaline slag erosion, but enhanced with the increase in Al2O3 content. Thermal stability than silicon bricks, magnesium bricks (see magnesium bricks) and other good. Clay refractories are rich in…

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