Fused corundum bricks are divided into three types according to the different crystal forms and quantities of alumina: the first is α-Al2O3 as the main crystal phase, called α-corundum bricks; the second is α-Al2 The O 3 and β-Al2O3 crystal phases are mainly in the same content, which is cal

The composition of the slag For every 1% increase in iron oxide in the slag, the service life will be reduced by 18-20 times

It is estimated that the global output of refractory materials has reached about 45×106t per year, and has maintained an upward trend year by year

Refractory material used in hazardous waste incinerator rotary kiln are calcined with complex and unstable components

RS Group is going to send 8 international business personnel to join NEWCAST GIFA METEC THERMPROCESS 2019 from June25~29, 2019 Our Booth No is: 4 Hall-c 39 

RS Group has realized rapid development in the past 5 years, and overseas sales volume boomed tenfold RS brand refractory bricks, refractory castable, insulating bricks and other industrial refractories are widely exported many countries and regions in the world