Hi,

I added some technical points about Chrome corundum bricks

• It is a new excellent grade refractory materials with a very high-temperature performance with strong corrosion resistance and high strength which is made up of chromium oxide and for corundum as a raw material which is mixed with some other additives.

Chemical composition:

Al2O3 —.   >92

CaO.        <1.2

SiO.          <1.0

Fe2O3.     <0.3

Cr2O7.     >3

ZrO2.        >3

Properties:

Cold crushing strength >180 MPa

porosity.        >15%

Bulk density. > 3.25 g/cm^3

Modulus of rupture. > 9.5 MPa

Applications:

1. It is fire-resistant properties
2. Strength in the range between 70 to 100 MPa.
3. High resistance against thermal shocks
4. Resistance against slag erosion