RandRock quartz lumps is chemical composition is tested using ICP-MS. These are typical maximum element concentration levels. Actual product levels will generally be 10% lower. In our quartz the SiO2 level is greater than 99.89% and alkaline content is less than 100 PPM.
Element PPM
SiO2 99.89%
Al2O3 < 50 PPM
Fe < 2 PPM
Ca < 6 PPM
Mg < 1 PPM
B < 2 PPM
Na < 12 PPM
P < 2 PPM
Li < 1 PPM
TiO2 < 2 PPM
Electrical Conductivity < 5 µS/cm
Our Glassy Quartz lumps is currently the one of only known high purity lump quartz available in large, chemically consistent quantities and is suitable for a wide range of high-tech applications, including the manufacture of High Purity Quartz Sand Manufacturing,Lighting,Optical Fibre,Solar crucibles, quartzware and tubing.
Element PPM
SiO2 99.89%
Al2O3 < 50 PPM
Fe < 2 PPM
Ca < 6 PPM
Mg < 1 PPM
B < 2 PPM
Na < 12 PPM
P < 2 PPM
Li < 1 PPM
TiO2 < 2 PPM
Electrical
Conductivity < 5 µS/cm
RANDROCK MINERALS (Quartz Division) delivers a range of high purity quartz products, tailored to customer chemistry and sizing specifications.
Our High Purity Lump Quartz beneficated from our Quartz Mines , is suitable for a wide range of high-tech applications, including the manufacture of Solar crucibles, Quartz ware and tubing.
Our quartz is currently the one of only known high purity lump quartz available in large, chemically consistent quantities.
Our high purity quartz feedstock allows producers to target the solar and semiconductor industry, achieving higher-purity, higher quality, end products, making significant cost savings on downstream purification.
Cxun is a large enterprise integrating R & D, production, marketing and service of artificial stone and quartz. Its industry involves six sectors: new energy and new materials, mining development, industrial investment, real estate development, international trade and chemical R & D. It takes the field of new materials as the core industry, uses technological innovation to drive the development of enterprises, always maintains its competitive advantage and leads the world in surface materials
Global Minechem Corporation is a well-known quartz product manufacturer and supplier in India. The Quartz products we supply are incredibly pure and eco-friendly. One can order quantity as per requisite, and we will offer it with safe packaging and timely delivery.
Quartz is a mineral that’s obtainable from the crust of the earth. It is highly valuable for its enormous usage. Its chemical term is SiO2 (Silica, or silicon dioxide) and is found in igneous, metamorphic as well as sedimentary rocks.
Price Of Product : 50 US$ Per Metric Tonn
Product Origin : India
HS Code : 25061020
Minimum Order Size : 28 MT ( 20 Feet Container )
Packaging Details :
25 / 50 Kg PP / Paper Bags on 1MT or 2 MT with Pallet or Without Pallet.
Loose / Bulk Packing on 1MT / 2MT Jumbo Bag with inner plastic liner.
Characteristics of Quartz
Pure quartz, customarily called rock crystal or clear quartz, is colourless, transparent or translucent, and has often been utilized for hard-stone carvings. Its usual colored varieties include citrine, rose quartz, amethyst, smoky quartz, and milky quartz. Many of the stones made from quartz have great healing qualities. Their attributes are pretty varied, and many have powerful as well as effective vibrations.
7745 Quartz Products Suppliers
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Shanggao Yihe Stone Co., Ltd. was established in 2018 and located in Shanggao County, Yichun City, Jiangxi province. We are a comprehensive stone enterprise that specializes in the production of quartz stone slabs and self-operated import and export trade. And undertakes the supply and decoration of large-scale engineering stone materials at home and abroad. The company has two self-operated wholesale warehouses, one is in Toronto, Canada and the other is in Vancouver, Canada. We have professional R&D staffs and a team of artificial quartz stone slabs management. In 2021, we will have three pressing lines and one polishing line. The annual output is 360,000 square meters. Our product R&D department has developed more than 100 products that are exported to Canada, Australia, UK, USA etc. Kasa Quartz is our own brand name. Our product has the advantages of natual color, high hardness, high strangth, abrasion resistance, chemical acid and alkali resistance, aging resistance, no radiation, low water absorption, smoothness and softness etc. It is drived from nature and is better than natural. The company has passed CE test report. We adhere to the business philosophy of "integrity and law, innovation and excellence" and costantly improve and optimize the entire stone industry chain. Welcome to our company to discuss business.
Our fast and modern transit facilities enable us to deliver the orders within the stipulated time frame. Counted amid the prominent names, we are making available world-class array of quality-centralized products from Gandhidham(India).
In order to ensure zero-defect quality, we conduct several tests on the products prior to final dispatch. Our company is one of the dependable providers of premium range of our product in Gandhidham(India).
High quality purified Quartz Powder with 95% (+/- 1.0%) Whiteness. Key Specifications/Special Features: Silica SiO2 99.5 % (+/- 0.5 %) Loss on Ignition LoI 0.2 %
Mesh Size - 200 mesh, 300 mesh, 400 mesh, 500 mesh or as per customer requirement Minimum Order Size and Packaging details: Packaging 50kgs/1 Ton Jumbo Bags as per the requirement of the customer Minimum Order Quantity 20 feet container HSN Code: 25061020
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Quartz is a hard, crystalline mineral composed of silicon and oxygen atoms. Quartz is a kind of mineral being formed into crystals due to extreme pressure. As a chemical compound, it consists of one-part silicon and then two parts oxygen. It is considered as the most abundant mineral that can be found at Earthâ??s surface. Through its unique properties,
it became among the most useful minerals. Quartz does not form any stone blocks, and it naturally exists in clusters It has a hardness of seven on the Mohs Scale which makes it very durable. It is highly resistant to both mechanical and chemical weathering. The beauty of quartz is that it is very flexible where it can be used in different applications, from interior design to pieces of jewelry to larger industry. Thus, everyone can expect for high-end use, and separate benefits since quartz undergo a thorough and careful manufacturing process.
Identification
In most cases quartz is easy to identify by its combination of the following properties:
- hardness (easily scratches glass, also harder than steel)
- glass-like luster
- poor to indistinct cleavage
- conchoidal fracture in crystals, in massive specimens the fracture often looks irregular to the naked eye, but still conchoidal at high magnification
Uses of Quartz
1. In Glass Making â??
Geological processes have occasionally deposited sands that are composed of almost
100% quartz grains. These deposits have been identified and produced as sources of
high purity silica sand. These sands are used in the glassmaking industry. Quartz sand
is used in the production of container glass, flat plate glass, specialty glass, and
fiberglass
2. As an Abrasive â??
The high hardness of quartz, seven on the Mohs Scale, makes it harder than most other
natural substances. As such it is an excellent abrasive material. Quartz sands and finely
ground silica sand are used for sand blasting, scouring cleansers, grinding media, and
grit for sanding and sawing.
3. As a Foundry Sand â??
Quartz is very resistant to both chemicals and heat. It is therefore often used as a
foundry sand. With a melting temperature higher than most metals, it can be used for the
molds and cores of common foundry work. Refractory bricks are often made of quartz
sand because of its high heat resistance. Quartz sand is also used as a flux in the
smelting of metals.
4. In the Petroleum Industry
Quartz sand has a high resistance to being crushed. In the petroleum industry, sand
slurries are forced down oil and gas wells under very high pressures in a process known
as hydraulic fracturing. This high pressure fractures the reservoir rocks, and the sandy
slurry injects into the fractures. The durable sand grains hold the fractures open after the
pressure is released. These open fractures facilitate the flow of natural gas into the well
bore.
The advantage of infrared heating lamps.
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- Over-long life
- Immediate heat up and cool down
- Maximum efficiency in heating
- Extremely density of power output
- Compact size of pyrotoxin
- Perfect suited IR ray Spectrum
- Unusual mechanical intensity and waterproof capability
- High efficient reflected coating
- Be made of the quartz glass which has a capacity of best IR ray permeation
- Save on power and protect environment
The applications of infrared heating lamps
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We mainly manufactures teh shortwave and medium wave Quartz IR heating lamps
Our experts can design the different IR lamps according to the character of heated object and the customer's need. The spectral distribution of the lamps can be exactly control as adopting special manufacturing craft work. It can be widely used as follows:
1. Paint drying in tunnels and body shops.
2. Blowing of PETP bottles.
3. Plastic thermoforming
4. Heating of Food and keeping it warm
5. Paper drying in paper mills.
6. Drying of lacquer, printing inks
7. Pre-heating of wood prior to lacquering
8. Heat sterilization
9. Softening, melting of plastic
10. Microwave furnace
11. Metalworking
12. Medical treatment, printing, textile etc.
