Products

Brief Introduction

Magnesite-Dolomite Brick

                                                            


AMR series of magnesia-dolomite bricks are composite basic refractory products, made from magnesite and dolomite burned at high temperature or ultra-high temperatures. They can be applied in AOD/VOD refining furnace.


Specification MD-20 MD-30
CaO % 18-22 28-32
MgO% 75-79 65-69
∑(Al2O3+Fe2O3+SiO2) % ≤ 3 3
Apparent Porosity % 8 8
Cold Crushing Strength MPa ≥ 50 55
Refractoriness Under Load ℃ ≥ 1700 1700

 


Magnesite-Dolomite Brick