1. Components: Mg(oh)2 94.00%min Cao 2.00%max Fe2o3 0.70%max Sio2 5.00%max Al2o3 0.25%max Whiteness 90.00%min Beginning decompound temperature: 340 2. The sizes we supply: 2um, 4um, 6um, 10um, 15um and other sizes according to the customers' requirements
