▎ 摘　　要

NOVELTY - A refractory brick comprises 30-40 pts. wt. kaolin, 15-30 pts. wt. expanded perlite, 20-30 pts. wt. alumina powder, 5-10 pts. wt. chromite powder, 25-40 pts. wt. fused corundum powder, 2-5 pts. wt. high-alumina bauxite, 5-10 pts. wt. quartz powder, 4-8 pts. wt. graphene, 10-15 pts. wt. refractory clay, 2-5 pts. wt. magnesia fine powder, 2-5 pts. wt. zirconium dioxide powder, 1-2 pts. wt. silica powder, 2-3 pts. wt. sodium silicate, 3-8 pts. wt. organic fibers, 0.5-4 pts. wt. binding agent, 0.3-1.5 pts. wt. water-reducing agent, 2-6 pts. wt. foaming agent, and 40-60 pts. wt. deionized water. USE - Refractory brick. ADVANTAGE - The refractory brick has excellent strength, design property, and durability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of refractory brick.