MgO:60-69%MIN, Ig-loss:5-20% MAX made of Caustic Calcined Magnesite powder applied to a rotary melting furnace sand making

Cinder Ball are made of Caustic Calcined Magnesite powder by balling under high pressure, which are a kind of products applied to a rotary melting furnace sand making. Cinder Ball's quality is stable and who has high purity, high activity. It will do a lot good for improving the rate of scrap steel and sand melting It is extensively used in refractories, chemical industry, building material and so forth...

 

brand	MgO %	SiO2­ %	Fe­2O­3­ %	CaO %	diameter mm	B.D g/cm­­3	Cold crushing strength MPa
1	≥65	≤3.0	≤0.8	≤3.0	40	≥2.4	≥25
2	≥60	≤4.0	≤1.0	≤3.0	40	≥2.4	≥25

Caustic calcined magnesite briquettes