Properties of Products: These Products were made from super andalusite ores, corundum and mullite, being high pressure pressed and sintered in high temperature. The mullite that formed at the temperature 1350 ℃ connects the products surface like “welding”, which makes the products in a position of steady, high RUL, excellent creeping result and thermal shock resistance. They are special refractory bricks for hot blast stove of Netherland style.