... resistance (Thermal Shocks).6).Save energy about 40%--50%.7). ISO 9001:2000.8).Up 15 years' ... 1). As lining components for the high temperature industries furnace (above 1800, such as refractory, electronics, ceramics industries ... such as gas making furnace, gasification furnace of petrochemical industry, reacting furnace of off-colour industry, electric induction furnace of metallurgical industry. ...