HIGH ALUMINIUM BRICK
CMAX high alumina firebricks are classified according to alumina content ranging from 48% to 90%.
Application
CMAX high alumina bricks are commonly used in blast furnace, hot blast furnace, the roof of electric furnace, teeming ladle, rotary kiln, regenerator, etc.
Features
| Low thermal conductivity Excellent acid and base slagging resistance |
| High refractoriness Excellent thermal shock resistance Excellent mechanical strength |
FIRE CLAY BRICK
CMAX fireclay bricks are made from clinker clay. The alumina content ranges from 36% to 48%.
Application
CMAX fireclay bricks are commonly applied in blast furnace, hot blast furnace, teeming ladle, glass furnace, etc.
Features
| Low thermal conductivity High refractoriness |
| High mechanical strength Excellent thermal shock resistance |
SILICA BRICK
CMAX Silica bricks are made from high quality quartz tail sand, lime and mineralizing agent through the process of crashing, screening, mixing, pressing, drying and sintering.
Application
CMAX Silica bricks are commonly applied in coke oven, hot blast stoves, glass furnace etc.
Features
| High refractoriness under load High mechanical strength |
| Excellent thermal shock resistance Corrosion resistance. |
FUSED CAST BRICK
Fused cast AZS (alumina, zirconia and silica) firebricks are mainly categorized into 33#, 36# and 41# according to different zirconia's contents from 33% to 41%.
Fused cast alumina (α -β Al2O3 and β Al2O3) firebricks are composed of alpha alumina, beta alumina and small amount of glass phase.
Both AZS and alumina firebricks have shown excellent performance in glass furnace construction.
MAGNESIA CHROME BRICK
CMAX Magnesia chrome bricks are made from chrome and magnesia. They are commonly applied in Non-Ferrous and Iron and Steel, cement, glass etc.
Classification
Unfired Magnesia Chrome Bricks Common Magnesia Chrome Bricks Direct-bonded Magnesia Chrome Bricks Semi-rebonded Magnesia Chrome Bricks Fused-rebonded Magnesia Chrome Bricks
Features
Low thermal conductivity High mechanical strength Longer life span.
MAGNESIA-MA SPINEL BRICK
CMAX Magnesia-MA Spinel Bricks are made by using high quality raw materials, optimized size grading, enforced homogenization, high pressure forming and firing with clean fuel.
Application
They are mainly used in burning zone, transitional zone of rotary kiln etc.
Features
| High refractoriness under load High mechanical strength |
| Excellent thermal shock resistance Corrosion resistance |
CASTABLE
CMAX castable is mixed refractory aggregate, a bonding agent and addition of water. The range of refractory castable is based on a wide selection of raw materials such as chamotte, bauxite, andalusite, mullite, tabular alumina, corundum, silicon carbide and for insulation properties. The castable is widely used in various industries such as steel, cement, petrochemical, non-ferrous etc.
MORTAR
CMAX mortar is a combination of powder materials and bonding agents. Mortar is mainly used as the joints and coating materials. Designed as per international standards, our range can also be customized as per the specific requirements of our clients.
INSULATING BRICK
GJM insulating firebricks are classified under temperature between 1300C to 1700C, manufactured from high purity alumina clay.
Application
GJM insulating firebricks can be used as a hot face lining directly exposed to the heat or as a backup insulation layer in iron and steel mills, non-ferrous foundries, petrochemical, ceramic, glass.
Features
| Light weight and low thermal conductivity Low heat storage |
| Low iron and impurities High thermal shock resistanc |
CNBM (China National Building Material) Group is the largest comprehensive building materials group in China that in intergrate scientific research, manufacturing and logistics into one entity. The largest building materials and equipment specialists in China. Upon State Council approval, today CNBM owned more than 300 subordinate manufacturing factories and servicing companies. There are 6 fully owned public listed companies and 11 partially owned with substantial shares public listed companies. In many of these fields, CNBM is playing the leading role in the building industry in the country.
CNBM International Corporation is the most import and export platform of CNBM group. With its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.
CNBM International is highly recognized by its business partners and clients all over the world and has obtained rapid development under the spirit of win-win. Depending on the support of prodution divisions and its active staff, CNBM international reached a turnover of USD one billion in 2010. We will carry on the mutual beneficial, create value for our employees, share holders and clients and benefit the whole society in our future development.
