Magnesia Alumina brick(HLML)is made of high quality magnesia and alumina It has good performance under high temperature and high thermal shock resistance. It is widely used non-ferrous furnaces. Magnisia-Alumina Spinel brick(HLMLJ)is made of high quality magnesia and synthetic magnesia alumina spinel clinker. It has good high-temperature performance, thermal shock resistance and strong slag resistance. The main applications are transition zone in cement rotary kilns glass tank regenerators and lime kilns.
Caustic Calcined Magnesia(CCM) is made from raw magnesite through calcination in reverberatory furnace or gas suspension calciner or fluid bed furnaces. This product is featured with even calcination, stable quality, high purity, and good activity, thus is widely used as a mineral additive for animal feed production, in chemistry for fertilizers and in environmental field for elimination of acid rains impacts. Physical and Chemical Specifications Items MgO%> SiO2%< CaO%
Castable for Ladle is made from bauxite, fused corundum and high purity magnesite.It has good corrosion resisteance, convenient working, long service life and low refractory consumption of producing one ton steel. High Intensity Castable (Corundum) is made from corundum, adding additives and fused refractory cement as binder. It has high temperature resistance corrosion resistance wear resistance and high strength mainly used in high temperature wear parts of heating kiln or furnace. Castable for Tundish Permanent Lining is made from mullite. It has convenient working, high htrength, good thermal insulation performance, high temperature resistance, thermal shock stability, good spalling resistance and long service life. Slag-making Ball is made from caustic calcined magnesia. Adjust MgO and C contents according to the requirements of consumers. It is mainly used in slag splashing for protection of converter.
Repairing mix for converter The main raw material is high quality magnesia.By adding the modified pitch, flowing agent, sintered agent and other special additives,the product has good ductility,fast sintering under high-temperature. And it is suitable for repairing large area in the front and back of converter. It is also suitable for repairing the steel-tapping hole. Gunning mix It is made from high quality magnesia and other basic materials with reasonable particle size composition.The product has a good sintering and corrosion resistance. The construction resilience is low and easy to adhere. It is suitable for converter, electric arc furnace,ladle slag line and other parts . Ramming mix for EAF The raw material is high quality synthetic MgO-CaO-Fe-O clinker with raeasonable particle size composition. It has a good sintering strong corrosion resistance easy construction and high integrity. It can be used for the initial building and hot repairing. It is suitable for ultra-high-power electric furnace bottom furnace slpoe and other parts Gunning (coating) mix for tundish I t is made from high quality magnesia, mixed with variety of binding agents in reasonable particle size composition The product is easy to be applied in construction. It does not collapse,or crack. It has high corrosion resistance and has long service life It is easy to dissolve and not sticky after use Magnesia-calcia coating material has the function of purifying liquid steel. Dry vibratable mix for tundish Made from sintered or fused magnesia, bonded with C-bace organic or inorganic agent. It can be used after low-temperature heating, easy to operate and has long service life. The inorganic bonded product is non-pollution refractory
Electro-Fused Magnesite is produced in electric arc furnace by fusing super grade-A raw magnesite finely selected or granules of high purity caustic calcined magnesite, which is featured with high purity, big crystalline, dense structure,good slag resistance, and good stability against thermal chocks. It is a good high-temerature electroinsulating material as well as major raw material in making high grade magnesia brick, magnesia carbon brick, and magnesia monolithic refractories. Physical and Chemical Specifications Items MgO%>SiO2%< CaO%< Fe2O3% (g/cm³) Grain Size (mm) LCM-99.00 99.00 0.150 0.40 0.25 0.10 3.50 0-30 LCM-98.50 98.50 0.30 0.70 0.30 0.10 3.50 0-60 LCM-98.00 98.00 0.35 1.00 0.40 0.10 3.50 LCM-97.80 97.80 0.40 1.00 0.50 0.10 3.50 LCM-97.50 97.50 0.50 1.00 0.55 0.15 3.50 LCM-97.00 97.00 0.60 1.20 0.70 0.20 3.50 Brand Physical and Chemical Specification Grain Size (mm) MgO%> SiO2%< CaO%< Fe2O3%< lgL%< B·D>(g/cm³) FM-98.00 97.80 0.50% 1.10 0.50 0.20 3.50 0-30 FM-97.50 97.50 0.60% 1.20 0.70 0.20 3.50 FM-97.00 97.00 0.70% 1.40 0.80 0.30 3.45 FM-96.00 96.00 1.10% 1.40 1.00 0.40 3.40 0-120
High-Purity Dead Burned Magnesite is made from finely selected grade-A raw magnesite through processes of floatation concentration, calcination, milling, briquetting, and sintering in ultra-high temperature oil shaft kilns. It is the excellent material for making magnesia brick and magnesia monolithic refractories. Physical and Chemical Specifications Items MgO% >SiO2%< CaO%< Fe2O3%< lgL%< B.D>(g/cm3) Grain Size (mm) DBM-98.00 97.70 0.50 1.20 0.50 0.30 3.30 0 - 30 DBM-97.50 97.50 0.60 1.20 0.70 0.30 3.27 DBM-97.00 97.00 0.70 1.40 0.80 0.30 3.25 DBM-96.00 96.00 1.00 1.40 0.80 0.30 3.20 0 - 40
Dead Burned Magnesite is with high density and low reactivity, widely used for production of refractory bricks, monolithic mixes and direct usage in a steel plant aggregates. Physical and Chemical Specifications Items MgO%> SiO2%< CaO%< lgL%< B.D>(g/cm3) Grain Size (mm) DBM-95 95 2.50 1.80 0.30 3.18 0 - 30 DBM-94 94 2.50 2.00 0.30 3.18 0 - 40 DBM-92 92 3.50 2.00 0.30 3.15 All kinds of sizes DBM-91 91 4.00 2.00 0.30 3.15 All kinds of sizes DBM-90 90 4.50 2.50 0.30 3.13 All kinds of sizes DBM-89 89 4.80 2.70 0.50 3.10 All kinds of sizes
Used in chemistry for production of chemicals based on magnesium and also in building industries Physical and Chemical Specifications Items MgO>% SiO2%< CaO%< Grain Size (mm) LM-47a 47 0.20 0.50 All kinds of sizes LM-47b 47 0.30 0.60 All kinds of sizes LM-46a 46 0.40 0.70 All kinds of sizes LM-46b 46 0.60 0.70 All kinds of sizes LM-45 45 1.00 1.20 All kinds of sizes LM-43 43 3.50 2.00 All kinds of sizes LM-41 41 2.00 6.00 All kinds of sizes
Supplier: Raw magnesium carbonate lumps and powder, kaolin white washed ( china clay) lumps, fluorspar lumps, feldspar soda lumps, lime stone lumps