Silica sand, also known as quartz sand, is composed mainly of silicon dioxide (SiO). It is a naturally occurring mineral that is commonly used in a variety of industries due to its properties like durability, high melting point with low iron content , customization and resistance to weathering. Here are some common uses and facts about silica sand:
Common Uses:
Glass Manufacturing: Silica sand is a primary raw material in the production of glass, including container glass, flat glass, and specialty glass.
Construction: It is used in concrete, mortar, and other construction materials, as well as for sandblasting.
Foundries: Silica sand is used in foundry molds and cores for casting metal parts.
Water Filtration: The sand is used in water filtration systems because of its ability to trap contaminants.
Oil & Gas Industry: It is used in hydraulic fracturing (fracking) to prop open fractures in shale rock to extract oil and natural gas.
Sports & Leisure: Silica sand is used in products like sandboxes, golf course bunkers, and artificial turf.
Properties:
Hardness: Silica sand is known for its hardness, typically ranking around 7 on the Mohs scale, which makes it useful for many industrial applications.
Grain Size: The grain size of silica sand varies, with smaller grains being used for things like glass and larger grains being used for sandblasting or filtration.
Color: It can vary in color, from white to tan or even pink, depending on impurities and iron content.
Silica Flour has a variety of applications, including:
1. Used as cleaning products
2. Additives for soap, toothpaste and paint
3. Filling and reinforcing rubber, plastic, paper, and road surface materials (asphalt)
4. Used in pharmaceutical products
5. Used in casting and glass production
6. For the production of ceramics, tiles, porcelain, and clay
7. Used in making bricks, concrete, and cement
8. Production of cosmetics and skin care products
9. To increase the cement strength of oil wells (in combination with refractory cement)
In addition to the above, Silica Flour is used in conjunction with industrial raw products such as calcium carbonate, and limestone. The most common uses of silica powder are in the following cases:
1. Production of glass and clay
2. Use in oil wells
3. Production of construction materials
4. Production of ceramics
5. Fiberglass production
6. Use as an additive
Silica Flour has a variety of applications, including:
1. Used as cleaning products
2. Additives for soap, toothpaste and paint
3. Filling and reinforcing rubber, plastic, paper, and road surface materials (asphalt)
4. Used in pharmaceutical products
5. Used in casting and glass production
6. For the production of ceramics, tiles, porcelain, and clay
7. Used in making bricks, concrete, and cement
8. Production of cosmetics and skin care products
9. To increase the cement strength of oil wells (in combination with refractory cement)
In addition to the above, Silica Flour is used in conjunction with industrial raw products such as calcium carbonate, and limestone. The most common uses of silica powder are in the following cases:
1. Production of glass and clay
2. Use in oil wells
3. Production of construction materials
4. Production of ceramics
5. Fiberglass production
6. Use as an additive
Silica Flour has a variety of applications, including:
1. Used as cleaning products
2. Additives for soap, toothpaste and paint
3. Filling and reinforcing rubber, plastic, paper, and road surface materials (asphalt)
4. Used in pharmaceutical products
5. Used in casting and glass production
6. For the production of ceramics, tiles, porcelain, and clay
7. Used in making bricks, concrete, and cement
8. Production of cosmetics and skin care products
9. To increase the cement strength of oil wells (in combination with refractory cement)
In addition to the above, Silica Flour is used in conjunction with industrial raw products such as calcium carbonate, and limestone. The most common uses of silica powder are in the following cases:
1. Production of glass and clay
2. Use in oil wells
3. Production of construction materials
4. Production of ceramics
5. Fiberglass production
6. Use as an additive
Micro silica also known as fume, is an amorphous (non-crystalline) polymorph of silicon dioxide, silica. It is an ultrafine powder collected as a by-product of the silicon and ferrosilicon alloy production and consists of spherical particles with an average particle diameter of 150 mm. The main field of application is as pozzolanic for high performance concrete because of its extreme fineness and high silica.
Applications :
Silica is added to Portland cement concrete to improve its properties, in particular its compressive strength, bond strength, and abrasion resistance. These improvements stem from both the mechanical improvements resulting from addition of a very fine powder to the cement paste mix as well as from the pozzolanic reactions between the silica fume and free calcium hydroxide in the paste.
Advantages :
Addition of silica also reduces the permeability of concrete to chloride ions, which protects the reinforcing steel of concrete from corrosion, especially in chloride-rich environments such as coastal regions and those of humid continental roadways and runways (because of the use of deicing salts) and saltwater bridges.
Silica is mainly used as a carrier of agricultural chemicals. Finely crushed silica powder is coated with agricultural chemicals and sold on the market for agricultural use. Silica itself has no effects; it merely serves as a carrier, and so can be dispersed without affecting the farmland, which makes it advantageous as a core material.
It's used as Fire-resistant product powder, Agricultural chemical carrier, Agricultural chemical carrier, Construction board
