Magnesia alumina refractory bricks
high alumina refractory brick
low thermal conductivity
High bulk density
High resistance

Magnesia alumina refractory bricks

chemical performance:

 items                                          index      

                                  HYAMC-65         HYAMC-70

 Al2O3%                      65                       70

MgO%                         11                         11

C%                              9                           9

AP%                            10                         8

BDg/cm3                       2.98                     3.00

C.C.S.MPa                      40                       45

RUL. 0.2MPa                  1650                    1700