[GENERAL INFORMATION]
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.
[ADVANTAGES]
High refractoriness under load
High mechanical strength
Excellent thermal shock resistance
Corrosion resistance
ITEM MA-85A
MGO, % ≥ 85
Al2O3, % ≥ 8
SiO2, % ≤ 1
Apparent Porosity, % ≤ 18
Bulk Density, g/cm3 ≥ 2.95
Cold Crushing Strength, Mpa ≥ 50
Refractoriness Under Load, ≥ 1700
Thermal Shock Resistance< 950° C-Air Quenching, Cycle, ≥ 120
Thermal Expansion, 1400° C, % 1.2
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.
