Magnesia Alumina Spinel Brick for Cement Industry
USD $0.2 - $2 /Piece
Min.Order:100 Pieces
Zhengzhou Dengda Electric Melting Charging Co., Ltd.
Magnesia Alumina Spinel Brick for Cement Industry
Magnesia Alumina spinel brick is made of Alumina magnisia spinel,fused magnesia clinker and high purity magnesia clinker at high-pressure,sintered at temperature over 1700.It has the advantage of excellent qbrasive-resistance strength,good resistance to reducing at mospheres and free CO2,SO2,SO3,K2O,NA2O.It is mainly used in lining of lime rotary kiln of steel mill ,the top pf furnace.
Magnesia Alumina spinel bricks Features:
1 High-temperature endurable. High refractoriness under load
2 Good corrosion resistance.
3 Low creeping rate
4 Accurate dimension and easy cutting
5 High purity and low iron content
6 High mechanical strength.
7. Long service life.
8. The specific shapes and technical indexes according to the customers’ requirement.
Magnesia Alumina spinel bricks Performance:
1.refractoriness above 1770℃
2.high thermal stability
3.good alkaline slag resistance
4.high refractoriness under load
5.long service life
Magnesia Alumina Spinel Bricks Application:
Magnesia Alumina Spinel Bricks mainly used in lining of steel furnace,hearth and wall of electric furnace, the permanent lining of oxygen converter, non-ferrous metal smelting furnace,hyperthermia tunnel kiln, lining of cement rotary kiln, hearth and wall of heating furnace,regenerative chamber of glass furnace etc.
Magnesia Alumina Spinel Brick for Cement Industry
Item | Behaviors | |||
Magnesia Alumina Spinel Brick | ||||
DD-MA5 | DD-MA10 | DD-MA15 | ||
Chemical composition | MgO % | 85 | 80 | 80 |
Al2O3 % | 5-7 | 8-10 | 15-17 | |
Apparent Porosity % | 18 | 18 | 17 | |
Cold Crushing Strength Mpa | 40 | 40 | 40 | |
Refractoriness under load(T0.6℃) | 1620 | 1650 | 1650 | |
Bulk Density g/cm3 | 2.9 | 2.9 | 2.9 | |
Thermal Shock Resistance (1100℃ water cooling, times) | 6 | 8 | 10 |
Magnesia Alumina Spinel Brick for Cement Industry
Raw materials→Test →Crushing→Grinding→Sieving→Particle size test→Proportioning bin→Batching→Mixing→Particle size test→Pressing→Quality control→Drying→Test→Firing→Inspection→Packing→Warehousing→Delivery
For the formal quotation, what shall be informed?
Tell us the Magnesia-Alumina Spinel Bricks size, purchasing quantity, technical indexes, furnace type, then we can offer the best suggestions and solutions according to your condition and quote you exact price.
Magnesia Alumina Spinel Brick for Cement Industry
Magnesia Alumina Spinel Brick packed with pallet is also available, the size of wooden pallet is 95x95cm, 95x98cm or as your requirements. 336pcs/pallet for standard brick. Or according to customer's demands.
Magnesia Alumina Spinel Bricks are paved onto the fumigated wooden pallet in a row, each layer using paper or non-woven fabrics separated and the wooden case is wrapped by film (/plastic cover). The cardboard around the four sides of pallet will protect bricks in the transportation.