Chemical property Slight alkaline Density: >2.81 g/cm3 Linear changing rate: +0.09% Grain size: 0-6 mm Refractoriness: 2100°C Main contents: Spinel Thermal shock resistance: Very Good Installation mode: dry vibration Suggested Working Mode: intermittently or continuously Suggested furnace size: =5 metric tons Application: Suit for alkaline material smelting; such as stainless steel, high manganese steel, high alloy steel ,etc. especially the pocking and residue metal smelting. Storage life: 9 month in dry condition
MgO CaO Al2O2 Fe2O3 SiO2 95 3 1.2 0.5 0.7 0.3 0.50 2.5 1.0 Mesh +40 -40~+60 -60~+80 -80~+140 -140~+200 -200~+325 -325 Quantity(%) 0-0.1 326 204 235 104 104 33 Tap Density 2.35 0.03g/cm3
Specifications Type Grade I Grade II Purity 99% min 99%min Mn 55%min 60% min Cd 0.001% max 0.001%max Pb 0.002%max 0.002%max As 0.001%max 0.001%max Appearance Light Pink powder Light pink granular Size 80-300 mesh 95% Appearance Green ,olive gree Producing technology Self-owned patented technology and equipment 172;216;D161;228;1213;197; Nature CAS No.160;: 1344-43-0 EINECS No.: 215-695-8 Relative Molecular weight: 70.94 Chemical formula: MNO melting160;point160;:1650161;230; relative160;density160;( H2O=1)160;: 5.09-5.19 InChI=1/Mn.O/rMnO/c1-2 Solubility: Insoluble in water, soluble in acide and ammonium160;chloride Appearance: Green / olive green powder Chemical Nature: 161;¨ºoBeing heated in air , it turn in to MN3O4; MNO2; MN2O3 ect; which are reduced difficultly. It fuse but not resolve in insert gas. In air, it is quite stable, but turns brown for long time. |2221161;¨¨¡ã213;2213;197; Application It is used as high-quality feed addictives; catalyzer, dryer, micronutrients fertilizer. It is also widely used in the production of medicine, metallurgy, weld, dry cell and the reducing dyeing of textile, the color of glass, the bleach of grease. 174;195;a190;1213;197; Packaging &Shipping &Certificate 61548;Packing : plastic lined woven bag, 25KG or 50KG per bag 61548;Shipping: By container 61548;Certificate: issued by CCIC or SGS or other third party mutually agreed 161;227;1161;¨¢161;227;+188;161;£¤161;¨¢161;227;207;228;+188;172;209;|1213;197; Notices for operation , storage & transportation, Toxicity 61548;It is suggested that training worker shall operate by wearing professional equipment. 61548;It shall be Store160;in160;a cool,160;dry,160;well ventilated160;place and stayed away from160;fire & heat, stored separately from oxidizing agent , acid and food. 61548;MnO dust can cause manganoconiosis plastic lined woven bag, 25KG or 50KG per bag
200 mesh - 5000 mesh talc powder
Wollastontie 325mesh 200mesh etc... for ceramic glaze
Our advantage: 1. Factory price, 2. Good Quality, 3. Free sample, 4. A long stable supplier, 5. Good support to you `````````````````````````````````````````````````````````````````````````````````````````````````` Wollastonite Features: -- White powder nd relative density is 2.8,melting point is 1540C -- Good insulation performance, endure acid, resist abrade, bear high temperature. USAGE: -- -- Be widely used in paint, plastics, rubber, electric welding, glass, electron industry, metallurgy and paper making. Chemical analysis WhitenessSiO2CaO,Al2O3,Fe2O3,TiO2MgOS >80,50-53,43-46,0.3max,0.3max,0.02max,2.5max,0.02 Max , The physical properties of wollastonite ItermResult Particle Size(mesh)0-3mm, 200mesh,325mesh, 400mesh Specific Gravity2.9 absorption oil value,(g/100g)20-26 Whiteness(%)>80 Refraction(%)1.63 PH9.9 Expantion coefficient(mm//mm,C)6.5,?10-6 Melting point(,,C,)1540 Hardness(Moh's)4.5 Loss on ignition2.5 Max ,PACKING AND STORAGE 50KG or 25 KG per woven plastic bag or 1 ton jumbo bag
Our advantage: 1. Factory price, 2. Good Quality, 3. Free sample, 4. A long stable supplier, 5. Good support to you `````````````````````````````````````````````````````````````````````````````````````````````````` Wollastonite Features: -- White powder nd relative density is 2.8,melting point is 1540°C -- Good insulation performance, endure acid, resist abrade, bear high temperature. USAGE: -- -- Be widely used in paint, plastics, rubber, electric welding, glass, electron industry, metallurgy and paper making. Chemical analysis Whiteness SiO2 CaO Al2O3 Fe2O3 TiO2 MgO S >80 50-53 43-46 0.3max 0.3max 0.02max 2.5max 0.02 Max The physical properties of wollastonite Iterm Result Particle Size(mesh) 0-3mm, 200mesh,325mesh, 400mesh Specific Gravity 2.9 absorption oil value (g/100g) 20-26 Whiteness(%) >80 Refraction(%) 1.63 PH 9.9 Expantion coefficient(mm//mmºC) 6.5Ã?10-6 Melting point( ºC ) 1540 Hardness(Moh's) 4.5 Loss on ignition 2.5 Max PACKING AND STORAGE 50KG or 25 KG per woven plastic bag or 1 ton jumbo bag
A WIDE RANGE OF GRAPHITE ELECTRODES DIA700MM,DIA600MM,DIA550MM,DIA500MM,DIA 450,DIA400MM,DIA350MM,DIA300MM,DIA250MM, FEATURING UHP,,HP GRADE, USED IN EAF AND LRF, OF STEEL MAKING INDUSTRY.
we can synthesize specific, complicated or experimental chemical substances, a full line of Rare earth compound, Rare earth doped carbide,Rare earth doped nitride, Rare earth doped alumina
Common Fused Magnesite Introduction It is an ideal raw material for producing firebrick and monolithic materials, with the characteristic of big crystal,compact texture,high temperature property and high slag resistance. Specification No. MgO SiO2 CaO B.D (g/cm3) 1. 98 0.6 1.2 3.5 2. 97.5 0.7 1.4 3.48 3. 97 1.5 1.5 3.45 4. 96 2.2 2.0 3.40
Electro Fused Magnesite
Supply top quality iron pyrite powder and lumps. S:40-50% Fe:40%-44% Sio2:Max 3%
Garnet Sand : Almandite Garnet / Garnet Sand
Vanadium nitrogen alloy is a new alloy additive which can replace ferro vanadium for the production of microalloyed steel. NiV can improve the mechanical properties of steel such as strength, toughness, ductility and thermal fatigue resistance,and make the steel have good weldability. At the same strength,use NIV can save vanadium addition20-40%,thereby reducing the cost. NiV alloy can be used in structural steel, tool steel, pipeline steel, reinforcing bar and cast iron. Vanadium-nitrogen alloys can be effectively microalloyed simultaneously in high strength low alloy steels to promote the precipitation of carbon, vanadium and nitrogen compounds in steels,more effectively enhance sedimentation and grain refinement
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
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