We work in the refining, cleaning and export of Ilmenite (titanium) ore from Brazil. We are the largest exporter of ilmenite ore in Brazil, we currently export to China and now we are initiating the export of Columbite ore with 50% Nb2O5 and 3% Ta2O5.
We want to establish a great partnership with you, aiming at joint growth, focusing on the quality of our product and price.
I am available for more details, we can send SGS analysis, photos and other necessary documents.
Red shale
Shale is a fine-grained sedimentary rock that forms from the compaction of silt and clay-size mineral particles that we commonly call "mud".
Application
• Shale is used to produce cement,
• Terra cotta pots, bricks and tile roofs.
Barite is a mineral composed of barium sulfate (BaSO4). It receives its name from the Greek word "barys" which means "heavy." This name is in response to barite's high specific gravity of 4.5, which is exceptional for a nonmetallic mineral. The high specific gravity of barite makes it suitable for a wide range of industrial, medical, and manufacturing uses. Barite also serves as the principal ore of barium.
Most barite produced is used as a weighting agent in drilling muds. This is what 99% of the barite consumed in the United States is used for. These high-density muds are pumped down the drill stem, exit through the cutting bit and return to the surface between the drill stem and the wall of the well. This flow of fluid does two things: 1) it cools the drill bit; and, 2) the high-density barite mud suspends the rock cuttings produced by the drill and carries them up to the surface.
Barite is also used as a pigment in paints and as a weighted filler for paper, cloth and rubber. The paper used to make some playing cards has barite packed between the paper fibers. This gives the paper a very high density that allows the cards to be "dealt" easily to players around a card table. Barite is used as a weighting filler in rubber to make "anti-sail" mudflaps for trucks.
Barite is the primary ore of barium, which is used to make a wide variety of barium compounds. Some of these are used for x-ray shielding. Barite has the ability to block x-ray and gamma-ray emissions. Barite is used to make high-density concrete to block x-ray emissions in hospitals, power plants, and laboratories.
Barite compounds are also used in diagnostic medical tests. If a patient drinks a small cup of liquid that contains a barium powder in a milkshake consistency, the liquid will coat the patient's esophagus. An x-ray of the throat taken immediately after the "barium swallow" will image the soft tissue of the esophagus (which is usually transparent to x-rays) because the barium is opaque to x-rays and blocks their passage. A "barium enema" can be used in a similar way to image the shape of the colon.
Dolomite is a common rock-forming mineral. It is a calcium magnesium carbonate with a chemical composition of CaMg(CO3)2. It is the primary component of the sedimentary rock known as dolostone and the metamorphic rock known as dolomitic marble. Limestone that contains some dolomite is known as dolomitic limestone.
Dolomite is rarely found in modern sedimentary environments, but dolostones are very common in the rock record. They can be geographically extensive and hundreds to thousands of feet thick. Most rocks that are rich in dolomite were originally deposited as calcium carbonate muds that were postdepositionally altered by magnesium-rich pore water to form dolomite.
Dolomite is also a common mineral in hydrothermal veins. There it is often associated with barite, fluorite, pyrite, chalcopyrite, galena, or sphalerite. In these veins it often occurs as rhombohedral crystals which sometimes have curved faces
Dolomite as a mineral has very few uses. However, dolostone has an enormous number of uses because it occurs in deposits that are large enough to mine.
The most common use for dolostone is in the construction industry. It is crushed and sized for use as a road base material, an aggregate in concrete and asphalt, railroad ballast, rip-rap, or fill. It is also calcined in the production of cement and cut into blocks of specific size known as "dimension stone."
Dolomite's reaction with acid also makes it useful. It is used for acid neutralization in the chemical industry, in stream restoration projects, and as a soil conditioner.
Dolomite is used as a source of magnesia (MgO), a feed additive for livestock, a sintering agent and flux in metal processing, and as an ingredient in the production of glass, bricks, and ceramics.
Dolomite serves as the host rock for many lead, zinc, and copper deposits. These deposits form when hot, acidic hydrothermal solutions move upward from depth through a fracture system that encounters a dolomitic rock unit. These solutions react with the dolomite, which causes a drop in pH that triggers the precipitation of metals from solution.
Dolomite also serves as an oil and gas reservoir rock. During the conversion of calcite to dolomite, a volume reduction occurs. This can produce pore spaces in the rock that can be filled with oil or natural gas that migrate in as they are released from other rock units. This makes the dolomite a reservoir rock and a target of oil and gas drilling.
Physical & Chemical ProperitiesAfter high temperature expansion, it has the characteristics of porous structure, light weight, low thermal conductivity, stable chemical composition, thermal insulation, non-combustible, non-toxic and tasteless, sound absorption and environment friendly.
Application1. Heat/sound/low-temperature/oxygen preservation or insulation material in various fields
2. Foundry material as covering agent to clear up slag for metal casting
3. Perlite filter aid used in foundry, food, drink, medicine, chemical,etc.
4. Agricultural / horticultural / hydroponics /soilless culture perlite as seedings growing media
5. Widely used in construction, metallurgy, petroleum, machinery, light industry, water and electricity, casting, medicine, food, agriculture and horticulture fields.
Physical & Chemical ProperitiesThe closed-cell perlite has the characteristics of high temperature resistance, low water absorption, good mixing and dispersibility.
Application1. It is the main aggregate of insulating mortar, refractory material, decorative board, insulation board and riser coving agent for casting.
2. It is also used in metallurgy, industrial furnace, electric thermal insulation, heat pipe and other high-grade thermal insulation materials.
3. High fineness closed-cell perlite can be used as rubber enamel, paint and plastic filler.
Physical & Chemical ProperitiesSurface closed and smooth, thin wall hollow, lightweight, fine grained, high-intensitive, high temperature resistant and insulation flame retardant
Application1. Low viscosity/improved fluidity: unlike irregular shaped particles, floater is easy to flow with each other. This makes the products have lower viscosity and better fluidity.
2. Hardness/wear resistant: floater is a high strength and hard microsphere, which can enhance the hardness, resistance and abrasion resistance of the coating.
3. Excellent thermal insulation effect: due to the spherical structure of the hollow ball, it makes the coating with excellent thermal insulation effect.
4. Inertia: the floater is composed of inert ingredients and thus have excellent durability, weather resistance, corrosion resistance and chemical resistance;
5. Dispersibility: the floater is the same as mineral fillers. Because of the high compressive strength, it can withstand the processing of all kinds of mixers, extruders and molding machines;
6. High solid industrial coating: reduce VOC, improve hardness, control luster, increase wear resistance, and reduce cost;
7. Heat insulation, heat preservation and fire retardant coating: high temperature resistance, fire retardant, good thermal insulation effect;
8. Powder coating: improve liquidity, hardness, wear resistance, control luster and reduce cost;
9. Coil coating: flexibility, corrosion resistance, luster control, higher solid content and lower cost;
10. Primary coat: improve the salt mist performance, temperature and chemical resistance, improve the solid content and reduce the cost;
11. Construction coating: durability, weather resistance, high PVC, increased opacity, improve anti-friction and luster uniformity;
12. Adhesive cement and mortar: improve rheology, increase the amount of addition, increase durability and reduce shrinkage deformation.
1, Product Description
This product is a kind of heat preservation coating agent for casting riser, which is the best solution to the solidification and shrinkage of feed head. This product is in refinement control. According to different size of riser and condensing shrinkage principle, we can control heating duration & time of heat preservation, in order to achieve maximum heat supply effect.
2, Product Properties
1, Reduce the use of riser insulation sleeve and save cost;
2, Make the gas evolution and inclusion floatation gradually inside of the casting, reduce waste product rate caused by pore and slag, to enhance comprehensive benefit;
3, Reduce riser weight more than 50% , improve technological yield more than 10%, and also decrease energy consumption.
4, Provide corresponding tailored schemes according to riser design of the customers, in order to achieve the best heat preservation effect.
3, How to use
During pouring, while the molten metal surface rises to 1/2 or 2/3 height of feed head, cast adequate amount of agent one-time, and stop pouring as the agent appears from the feed head gradually.
Physical & Chemical Properities After high temperature expansion, it has the characteristics of porous structure, light weight, low thermal conductivity, stable chemical composition, thermal insulation, non-combustible, non-toxic and tasteless, sound absorption and environment friendly
Application 1. Heat/sound/low-temperature/oxygen preservation or insulation material in various fields
2. Foundry material as covering agent to clear up slag for metal casting
3. Perlite filter aid used in foundry, food, drink, medicine, chemical,etc
4. Agricultural / horticultural / hydroponics /soilless culture perlite as seedings growing media
5. Widely used in construction, metallurgy, petroleum, machinery, light industry, water and electricity, casting, medicine, food, agriculture and horticulture fields.
Application1. Heat/sound/low-temperature/oxygen preservation or insulation material in various fields
2. Foundry material as covering agent to clear up slag for metal casting
3. Perlite filter aid used in foundry, food, drink, medicine, chemical,etc.
4. Agricultural / horticultural / hydroponics /soilless culture perlite as seedings growing media
Application 1. It is the main aggregate of insulating mortar, refractory material, decorative board, insulation board and riser coving agent for casting.
2. It is also used in metallurgy, industrial furnace, electric thermal insulation, heat pipe and other high-grade thermal insulation materials.
3. High fineness closed-cell perlite can be used as rubber enamel, paint and plastic filler.
Our advantages:
1. High purity
- Control the consistency of raw material from the mine resource.
- Introduce automatic whole-process equipment to ensure product consistency.
- Not allowed any harmful impurities during raw material & production process.
2.Fine classification
- Choose different raw materials according to their characteristics.
- Various product category, to provide customized slag treatment scheme
3. Environment friendly & health
- The reaction process is only a change of physical state, not chemical reaction, so no solution to the molten metal.
- The physical reaction is stable and non-toxic and tasteless. It does not produce soot & not affect human health.
4).Mechanism of slag removing
- Low softening point, high viscosity. After being scattered into the metal surface, the product will expand and
- Spread out to cover the entire surface, melt rapidly, form a high-viscosity "film" finally, which
sticks to the scum in the metal, to make slag collected and removed.
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