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quartz - quartzite pownder for industrial use. Quantities to be available under demand
We are manufacturing and processing quartz lumps in different grades as per industry requirement. We are manufacturing quartz lumps and grit. We are also manufacturing quartz grits from 20mm to 150mm. Our silica powder has following specifications: High content of SiO2 from 99.5% to 99.9% low content of alkali, or traces Low Fe content upto 0.01% Mohs hardness:7-7.8 Specific Gravity: 2.90-2.8 Contact us by visiting our website tmmindia
Silicon Dioxide is a compound of silicon and oxygen, much seen of the mineral Quartz. It is utilized in many forms. Because silicon is a semiconductor. It is used to make smaller circuits, used in electrical equipment, such as computer, radio, television, and making solar cells. The silica-based glass is a component of the quartz watch in silicon carbide (SiC), using cutters, grinders, milling machines in the form of silica gel, using a look-up, used as an adsorbent in separation by chromatography graphene as silicate, used to make pottery, glass fibers, optical fibers in the silicon, which is a polymer of silicon. Silicon is a substance that combines with water, non-conductive, heat-resistant, and swift reaction, the electrical insulation, and a coating material to prevent chemical reactions. Benefit Silicon and Alloy Applying the purest silicon was mixed with aluminum casting parts for cars (55% of the world). Applying pure silicon that is ranked second as a raw material to produce silicon (40% of the world). Pure silicon is used to produce ultrapure silicon for electronic applications as well. Semiconductor - Ultrapure silicon can be mixed (doping) with other elements to change in response to electricity by controlling the number and charge (positive or negative) of the conductor. This is necessary for transistors, solar cells, semiconductor detectors, and other semiconductor devices used in electronics. Photonic devices - silicon can be also used as Raman laser to produce coherent light. (However, it is inefficient light sources). LCDs and solar cells - the amorphous silicon-hydrogen compound are widely used in electronics manufacturing, low price and with large areas such as the LCD and may also be used in solar cells, thin-film, low-cost and large area. Steel and cast iron - a compound of silicon steel types, is used to produce cast iron by putting an alloy of iron and silicon, or silicon and calcium. Silicon Compounds Construction: silicon dioxide or silica in the form of sand and clay is a key ingredient of concrete and brick, which is used in the production of cement. Pottery / ceramics - silicon is chemically resistant to heat. Used to produce high-temperature and silicate compounds used in the manufacture of ceramics and pottery. Glass - Silica sand is the main component of glass. It can be made into a great variety and with different physical properties. Silica is the main object of producing window glass, packaging, insulation, and other helpful things. Abrasive - silicon carbide abrasive is one of the most important abrasive. Medical Materials - Silicones are flexible compounds, bonding a silicon - oxygen, silicon - carbon. It is used extensively as a band made of silicone breast implants and a contact lens, as well as other applications.
This will be A Grade Spirit,Cactus And Fairy Quartz mixed, We can supply this at a regular basis as we are one of the largest buyers and sellers of These Quartz at the moment, No selection or specific types will be allowed at this price as this price is low and affordable, We are looking for a global market and can increase our cleaning and shipping time to the extent of the demand. The colours include, Dark Purple Light Purple Yellow(citrine) White Mixed The the packaging would be done in 2ooL drums and orders must be up to one ton for it to be shipped Also Shipping can be included in your invoice or other arrangements can be made
This is the Mine run from the Mines in South africa from the spirit,Fairy and Cactus Quartz mines, These Quartz have been selected trough and have great variaty in them, These also have slight to major damage and may be recleaned if needed, we are selling of these at the lowest price possible so that they can be used in industrial processes or as single selling items, At this low price it is an affordable investment to be made and you can certainly make great money from this, these will be shipped in 200L drums and the lowest order ammount is at one Ton
All Grades are Available,
Product description, Product introduction: Quartz powder is white, it is made by grinding crushed quartz ore, and the main ingredient is SiO2 The Molecular weight of quartz is 70, mohs hardness is 7, and density is 2.65 g/cm3, melting point 1730�??. Quartz is used for friction materials in order to improve the friction coefficient and brake efficiency, reduce cost. Quartz is applicable to car disc brake, drum brake pads, clutch and wet friction material. According to the performance requirement,The recommended regular consumption of quartz is from 2% to 8%. The character of Feldspar: Quartz is mainly refers to quartz sandstone, quartzite and vein quartz. Quartz crisp, no cleavage, conchoidal fracture, oily luster, milky white or colored translucent or other colors.Quartz chemical stability, resistance to high temperature, acid, slightly soluble in potassium hydroxide solution. Quartz belongs to the high hardness of the filler, ordinary sand is quartzite. friction industry used quartz powder is above 200 mesh, although it increase the friction effect, it also easy to cause obvious braking noise and scratches dual surface, therefore the quartz usage in the friction material industry is not much. Property: A1203: 0.19% Si02: 99.5% min. Fe203: 0.02% max. CaO: 0.11% MgO: 0.08% grade:200mesh,325mesh sieving rate: 97%
Sub : Quartz Lumps (Indian Origin ) Commodity :Quartz Lumps (Indian Origin) Specification:Sio2:99.20% Min Fe :0.04% Max Al :0.15% Max Ca:0.15% Max Ti:0.005% Max Physical Size : 10mm-150mm 95% Min (Below 10mm : 5% Max) Packing :Loose in Bulk Quantity:25000Mts to 30000Mts in one lot bulk shipment. Payment :Sight LC (To be issued as per mutually agreed Draft) Shipment:Within 40 days from the date of LC issuance Note:- 1.BL Weight would be final for Invoicing 2.Analysis by CCIC India at Loadport would be final for invoicing. 3.Buyer, at their cost, can represent their Witness surveyor at Loadport for reference purpose. 4.100% payment would be made as per BL weight and Loadport International Survey certificate. 5.LC to be opened within 7 days of Contract signing between buyer and Seller as per mutually agreed Draft as per UCPDC 600 latest revision. Upon receipt of your confirmation on above, we will proceed for Contractual terms and Condition for overall shipment as per mutual agreement. Regards, Dikshit Ashapura Group of Companies
Size according your requirment from China
Brand new beautiful quartz stones smoky quartz stones cheap granite countertops with high quality superiority NAMEI Artificial Quartz Stone Slabs has six superiority to show you: (1) ANTICORRUPTION (2) HEAT RESISTANCE (3) BEAUTIFUL (4) ANTIFADING (5) SAFETY, GUARNTY (6) SCRATCH RESISTANCE
We (sri venkateswara minerals) are having our own mines of quartz and quartzite located in andhra pradesh, india. Our organization is widely reputed in offering quartzite lump to our clients as they required. Quartzite is a metamorphic rock formed when quartz-rich sandstone or chert has been exposed to high temperatures and pressures. The name quartzite implies not only a high degree of induration (hardness), but also a high quartz content. *physical properties of quartzite: hardness= 6.5- 7.2 on mho's scale. Density = 2.3 to 2.4 kg/cm3. Porosity = low to very low. Weather impact = resistant. *chemical properties of quartzite: sio2 = 97.5 - 98.5% Fe2o3 = 0.5%-1.5% Al2o3 = 1 to 1.5% Na2o & kro = less then 1% Cao = Less then 0.5% Mgo = less then 0.5% Loi = less then 0.5% *uses of quartzite: Quartzite is mainlly used in ferro alloys industries for producing ferro silicon(fesi) and silicon manganese(si mn) and also used in ceramic, glass industries. Because of its hardness and high resistance it is also used as refractory material. We provide quartzite in different sizes (0-5mm, 10-40mm, 40-60mm, 60-100mm). And quartzite powder 100 mesh and above.
QUARTZ SILICA Application:- Ceramic Porcelain, Sanitary ware, Tiles, Fibre Glass, Ferro alloys, Grout Etc Price is indicative only, it may change without prior notic and depends on requirements and can be negoitated case to case. Chemical Properties Analyte SSW Semi General SiO2 99.80% (± 00.20%) 98.30% (± 00.20%) 96.50% (± 00.30%) Al2O3 00.03% (± 00.05%) 00.50% (± 00.10%) 00.80% (± 00.10%) Fe2O3 00.05% (max) 00.085% (max) 00.20% (max) K2O 25 ppm (max) 00.001% (max) 00.20% (± 00.05%) Na2O 40 ppm (max) 00.001% (max) 00.09% (max) TiO2 Nil Traces Traces LoI @ 10000 C 00.05% 00.10% 00.10%
Quartz crucible High purity Good water logging High precision Heat preservation stability Spec. (square) size (mm) spec. (square) size (mm) 1100 1050*1050*550 900 878*878*480 900 878*878*420 720 720*720*420 585 585*585*420 440 440*440*350 240 240*240*350 220 220*220*95 Spec. (circle) size (mm) spec. (circle) size (mm) 610 ø 610*420 100 ø 100*300 Company overview Robuster quartz is a comprehensive company integrated in the production and export of quartz crucibel, fused silica ceramic labware, quartz tube and other quartz products. Our companies focus our innovations on energy efficiency and resource conservation. Our product range covers: 1. 10-28 inch fused quartz crucibles for semiconductor wafer manufacturing industry. 2. 18-28 inch fused quartz crucibles for solar industry. 3. Featured fused quartz crucibles with large range dimensions to serve the sintering process for metallurgy industry. 4. Fused silica ceramic for labs, powder metallurgy. 5. Quartz tubing, quartz ingot and other quartz products. Compliant with international standards. For your assurance, our three factories are iso 9001:2008-certified and our products have ce, rohs and reach marks. Worldwide sales market coverage Due to our high quality, steady performance and good after-sales service, 80 percent of our products are exported to europe, the us and southeast asia. If you have any requirement or question, please feel free to contact with us. Item index Max temperature (° c) 1600° c Volume density (g/cm³ ) = 1.67 Apparent porosity (%) = 12.5 Ccs (mpa) = 57 Mor(mpa) = 22 Thermal conductivity (w/m-k) (rt~1000° c) 0.8 Tce (° c-1)(rt~1000° c) = 0.9*10 -6 Crystallinity(vol%) = 1
Fused silica ceramics are manufactured using slip casting which combines elements of ceramic fabrication and powder metallurgy, which are homogeneous and the surface are smooth and less pore. Regarding the customer demands, the surface can be further glazed to shine like jade. Robuster offers a wide product range of fused silica crucibles and trays for numerous applications in corrosive and high temperature environments. Specially quartz trays is a thermal ceramics products for the aluminium & non-ferrous industry. Custom specifications are available.
Calacatta Marble was found in Italy. Now they use the name to call a Quartz Stone which looks like Calacatta. CaesarStone calls it Calacatta Nuvo, some calls Calacatta Quartzite. It matters not much what it's called, as long as it has a good looking and gives your countertops a fresh impression to whoever comes to visit. It may share some features with Calacatta Marble. It may differ from Calacatta Marble when you come closer to touch it. Whatever you think it can be, it will be. And it won't stop you from loving it, even you don't see what you expect to see. Here is what Bestone Quartz Stone presents to you: Calacatta White Quartz
Calacatta Marble was found in Italy. Now they use the name to call a Quartz Stone which looks like Calacatta. CaesarStone calls it Calacatta Nuvo, some calls Calacatta Quartzite. It matters not much what it's called, as long as it has a good looking and gives your countertops a fresh impression to whoever comes to visit. It may share some features with Calacatta Marble. It may differ from Calacatta Marble when you come closer to touch it. Whatever you think it can be, it will be. And it won't stop you from loving it, even you don't see what you expect to see. Here is what Bestone Quartz Stone presents to you: Calacatta White Quartz
Application: Mainly and Widely Used in Kitchen, Bathroom, Bar, School, Hospital and Other Public Place,Mainly for Counterop and Surfaces,Like Custom Vanity Tops,Bathroom Vanity Tops, Quartz Stone Vanity, Engineered Stone Bathroom, Quartz Stone Bathroom Tops, Bathroom Solid Surface, Crystal Glass Stone Vanity Top,Kitchen Island Tops,Kitchen Bar Top,Kitchen Desk tops,Kitchen Island Tops,Kitchen Worktops,Kitchen Countertops,Round Table Tops,Quartz Table Tops,Reception Counter,Table Top Design,Reception Desk,Quartz Stone Reception,Artificial Tabletops,Manmade Stone Tabletops,Quartz Stone Desktop and so on.
Application: Mainly and Widely Used in Kitchen, Bathroom, Bar, School, Hospital and Other Public Place,Mainly for Counterop and Surfaces,Like Custom Vanity Tops,Bathroom Vanity Tops, Quartz Stone Vanity, Engineered Stone Bathroom, Quartz Stone Bathroom Tops, Bathroom Solid Surface, Crystal Glass Stone Vanity Top,Kitchen Island Tops,Kitchen Bar Top,Kitchen Desk tops,Kitchen Island Tops,Kitchen Worktops,Kitchen Countertops,Round Table Tops,Quartz Table Tops,Reception Counter,Table Top Design,Reception Desk,Quartz Stone Reception,Artificial Tabletops,Manmade Stone Tabletops,Quartz Stone Desktop and so on.
