Free sample natural high purity color silica quartz sand for sand blasting
- 10000 Ton / Tons per Month
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Product Details
Place of Origin: | China | Brand Name: | Honfa stone | Model Number: | quartz sand for sand blasting |
Type: | Silica Quartz | Application: | Surface coating | Grade: | Silica Oxide Regular Fine -250 |
SiO2 Content (%): | 99 | Fe2O3 Content (%): | 0.015 | Al2O3 Content (%): | 0.22 |
MgO Content (%): | 0.011 | CaO Content (%): | K2O | ||
Purity: | 4N |
Product Description
Free sample natural high purity color silica quartz sand for sand blasting
Quartz sand is a hard, wear-resistant, chemical stability of silicate minerals, the main mineral component is SiO2, quartz sand color is white or colorless translucent, hardness 7, no cleavage of brittle, conchoidal fracture, oil sheen, the relative density of 2.65, its chemical, thermal and mechanical properties have obvious anisotropy, do not dissolve in acid, slightly soluble in KOH solution, melting point 1750 ℃. The color of milky white, yellow, brown and gray, quartz has a higher fire resistance.
There are many different kinds of quartz polymorph like variants. The most common quartz mostly hexagonal prisms and rhombohedral poly-shaped, with a clear stripes on the cylinder. Quartz in rocks often amorphous granular, crystalline clusters often form in the crystal cave, in quartz veins often dense block. Colorless crystals called crystal, in addition to containing impurities and colored amethyst (manganese), smoky quartz (including organic), rose quartz (also known as Furong, including ferromanganese) and the like. With typical vitreous luster, transparent to translucent, hardness 7, no cleavage, conchoidal fracture, sex hard, the proportion of 2.5-2.8. There are also formed by the deposition of colloidal silica aphanitic mineral, white, gray who said chalcedony (or stone marrow, cord jade), concentric layers or parallel stripes of different colors of white, gray, drama and other components of belt like those called agate, impure, colored red and green jasper said, black, gray colors are called flint. Such mineral with fatty or waxy luster, translucent, conchoidal fracture. There is also a slightly lower hardness, a pearl, waxy luster, moisture-containing mineral, said opal (SIO 2 · nH 2 O). Quartz mineral chemically stable, insoluble in acids (except hydrofluoric acid). Identification of characteristics: hexagonal prisms and crystal surface stripes, typical glass luster, great hardness (knife not scored), no cleavage. Aphanitic various types of fat with a clear gloss. Quartz is outside the visible nature almost with mineral content in the crust after feldspar, 12.6% by weight of the crust. It is an important rock-forming minerals of many rocks. After the formation containing quartz rock weathering quartz sand, everywhere. Quartz is very versatile, can make optical utensils, uranium bearing precision instruments, watches and clocks, "Diamond" and so on; quartz sand as raw abrasive materials, glass and ceramics industries; Pure transparent, no cracks, and inclusions unparalleled crystal quartz crystals, the size of 2 × 2 × 2cm 3, it can make a piezoelectric quartz plate and optical materials.
Quartz sand by the unique physical and chemical properties, making it occupies a pivotal in aviation, aerospace, electronics, machinery, and today's rapid development of IT industry status, especially its intrinsic molecular chain structure, crystal shape and lattice variation , it has a high temperature, thermal expansion coefficient is small, highly insulated, corrosion resistance, piezoelectric effect, resonance effect and its unique optical properties, in many high-tech products are playing an increasingly important role.
Uses: manufacture of glass, refractories, smelting ferrosilicon, metallurgical flux, ceramics, abrasive materials, casting, quartz their use in the construction of a strong acid etching medium capacity, used for extracting acid and acid of concrete mortar. Quartz sand as the core material of silicon feedstock from those irreplaceable fundamental role in the production and supply of silicon feedstock. Also quartz sand is also widely used in radar, navigation, remote control, electronic, telecommunications equipment.
The main specifications of quartz sand are: 6-8mm, 4-6mm, 10-20 mesh, 20-40 mesh, 40-80 mesh, 80-120 mesh, 200 mesh, 325 mesh, 1000 mesh and so on.
Wide range of applications:
A main raw material, glass, plate glass, float glass, glass products (glass jars, glass bottles, glass, etc.), optical glass, glass fibers, glass equipment, conductive glass, glass cloth and anti-rays and other specialty glass
Raw billet and glaze porcelain, with a high silica brick kiln, ordinary brick and silicon carbide, etc.: Second, ceramics and refractories.
Third, the construction: concrete, teach hardening materials, road building materials, artificial marble, cement physical properties of test materials (ie cement standard sand), etc.
Fourth, the chemical industry: silicon compounds and water glass and other raw materials, sulfuric acid tower filler, amorphous silica dioxide
Fifth, the equipment: the main raw material for foundry sand, abrasive material (sand, hard abrasive paper, sandpaper, emery cloth, etc.)
Sixth, Electronics: High-purity silicon metal, optical fiber communication
Seven, rubber, plastics: filler (which can improve the wear resistance)
Eight, paint: the filler (which can improve the coating's weather resistance).
Nine, metallurgy: silicon metal, silicon and silicon alloy aluminum and other raw materials or additives, flux.
Ten, aviation, aerospace: its internal structure, crystal shape and lattice variation of the molecular chain, it has a high temperature, thermal expansion coefficient is small, highly insulated, corrosion resistance, piezoelectric effect, resonance effect and its unique optical properties
Contact Us
- Shenzhen Honfa Stone Co., Ltd.
- Contact nameWill Chen
- Phone86-0755-28112345-8004
- AddressNo. 337, Songbai Road, Shiyan Town, Bao'an District, Shenzhen City, Guangdong Province, China Shenzhen,Guangdong
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