Ten properties of light refractory brick
9. Processability: This product is light in weight, with various sizes, which is convenient for nailing, drilling, cutting, sawing, etc.
10. Good refractory performance.
Light refractory products with aluminum content of 30% – 46%, mainly made of clay clinker or light clinker, are generally produced by combustible method, and can also use chemical method or foam method to form porous structure.
The ingredients are mixed with water to make a plastic mud or slurry, which is kneaded or poured into shape. After drying, it is fired in an oxidizing atmosphere of 1250-1350 ℃
