Tag: quartz

A quick overview of Quartz

What is Quartz Quartz This chemical compound is composed of two parts oxygen and one part silicon. This is silicon dioxide. The most abundant mineral on Earth’s surface is silicon dioxide (SiO2). Its unique properties make it a very useful natural substance.
Where Can You Find Quartz?
Quartz is the most prevalent and widely distributed mineral on Earth. The mineral is abundant and present in every part of the globe. It can be formed at any temperature. It is abundant in sedimentary, metamorphic and igneous rocks. It is resistant both to mechanical and chemical weathering. It is very durable, making it a dominant mineral in mountaintops. Quartz is plentiful, widespread, and durable. Around the globe, deposits of quartz can be found.
What are the uses of Quartz?
Quartz is one the most useful materials. Its physical and chemistry properties are responsible for its utility. It has a Mohs Scale Hardness of 7, which makes it extremely durable. Contact with most substances is chemically harmless. Its electrical properties and heat-resistance make it useful in electronic products. Its diaphaneity, luster, and color make it a valuable gemstone.
Uses of quartz in glass making
Sometimes, geological processes deposit sands made up of almost 100 percent quartz grains. These deposits are used as a source of silica sand with high purity. These sands have been used in glassmaking. Quartz sand is essential in the manufacture of flat plate glass and specialty glass.
Uses of quartz as an abrasive
The hardness of the material is high quartz It’s harder than other natural materials. This makes it an excellent abrasive. Quartz sands or finely ground silica are used as sandblasting media, cleaning agents, grinding medium, and grit to sand and saw.
Quartz Sand as Foundry Sand
Quartz is highly resistant to chemicals as well as heat. This is why it’s often used for foundry sand. The melting temperature of quartz sand is higher than that of most metals. This makes it suitable for cores and molds in common foundry operations. Due to their high heat resistance, refractory blocks are frequently made from quartz sand. Quartz sand also acts as a flux when smelting metals.

Uses of Quartz Sand
The filler quartz sand used in rubber, paint and putty. Quartz grains that have been washed are used in roofing granules, as well as for filter media. Quartz sands provide traction for the mining and railroad industries. The sands can also be used on beaches, golf courses, baseball fields and volleyball courts.
Quartz Crystals: Uses and Benefits
The ability of quartz crystals to vibrate precisely at a specific frequency is one of the most fascinating properties. These frequencies are so precise, quartz crystals can also be used for making extremely precise time-keeping equipment and equipment which can transmit radio or television signals on precise and stable frequency.
Quartz crystals have also found a variety of other uses. They are used for specialized filters, lenses, and windows used in lasers. Beach sand, a material that was once used to make sand castles, is now being used in the production of some of the world’s highest-tech electronic devices.
Need for Synthetic quartz crystals
The demand for Quartz Crystals increased so quickly in the 1900s that mines around the globe were unable supply sufficient quantities. Fortunately, during World War II the military and private industries began developing methods for growing synthetic quartz crystals in order to meet special requirements for optical or electronics use.
Most of the quartz used in optical and electronic instruments is grown in laboratories, not in mines. Hydrothermal processes are used in most laboratories to grow crystals. The crystals that are synthesized are grown in superheated, silica-rich waters at high temperature. These crystals can grow in any size, color, or shape to suit the manufacturing process.

(aka. Technology Co. Ltd., a trusted global chemical supplier & manufacturer has over 12 years experience in supplying super-high-quality chemicals & Nanomaterials. Our quartz has a high purity, fine particles and low impurity content. Please call us in case of need.

What is Quartz Quartz This chemical compound is composed of two parts oxygen and one part silicon. This is silicon dioxide. The most abundant mineral […]

What is Spherical Quartz SiO2 Powder?

Introduction to Spherical Quartz siO2 Powder Spherical powder of quartz Also known as Spherical silicon powder Amorphous quartz is a powder of amorphous silica. The individual particles are spherical. It is white in color, with uniform particle sizes, good transparency, thermal stability and safety.
Quartz powder in spheres It is used to make large-scale integrated circuit packaging. It is also used for high-tech applications such as aerospace, fine chemicals and daily cosmetics.

Physicochemical properties of Spherical Quartz SiO2 powder
Quartz powder in spheres This product has many benefits, such as a smooth surface and large specific area. It also has stable chemical properties.
First, the spherical powder is fluid and can be stirred with resin to form an even film. The resin can be added in small amounts, but the amount of quartz powder used for filling is substantial. The mass fraction can go up to 90.5%. The more quartz powder added to the mix, the lower its thermal conductivity. Additionally, the less thermal expansion coefficient the plastic sealing material has, the higher the performance of electronic components.
Second, the stress in spherical granules is less than that of angular granules. Also, the stress concentration and strength of plastic sealant made of spherical Quartz powder are the lowest and highest. When the integrated circuit chip has been encapsulated in spherical-powder plastic packing material, it yields a high yield and is very difficult to cause mechanical damage during transportation, installation and use.
Third, because the surface of the powder is smooth, it has a low friction coefficient, wear is minimal and molds can last for more than one time.

Spherical Quartz SiO2 Powder Properties
Other names	fused quartz, spherical quartz, spherical SiO2, silica
No.	7631-86-9
Formula compound	SiO2
Molecular Weight	60.09
Appearance	white powder
Melting Point	1,600deg C (2,912deg F)
Boiling Point	2,230deg C (4,046deg F)
Density	2533kg/m3
Solubility of H2O	Insoluble
Exact Mass	59.9668

Spherical Quartz Powder Spherical SiO2

Spherical Quartz SiO2 Pulverization Methods
Flame melting method, plasma heating furnace technique, and chemical synthesis are the most common methods for making spherical powder.
1. Flame melting method Ball formation is achieved by using a high temperature flame gun that emits 1600-2000 high temperatures flame. The powder then absorbs heat from the flame and becomes molten. This heat is transferred to the powder inside, which is completely molten. Surface tension causes the object to always move to the stable condition, while the spherical shape is the most stable, in order to accomplish the purpose of the product balls.
2. Plasma heating furnace method Hot plasma is also known locally as thermodynamic equilibrium plasma. The plasma’s main features include the temperature of the local electrons (Te), ions (Ti), or gas (Tg). The thermal plasma category includes arc plasma, high-frequency and induction plasma.
High-frequency plasma melting is an efficient method of producing spherical quartz. The method uses moderate temperatures, stable control, high yield, and a high yield to achieve a higher level of spheroidization. Similar to the flame melting method, its principle and procedure are the same. The only difference is that the high temperature heat source is switched to a plasma generator.
3. Chemical synthesis : Silica sol emulsion at a specific temperature was treated using ammonia/ammonium bicarbose. The gel was then treated with acid to obtain hydrated, spherical, silica. Finally, the gel was refined and heated-treated to obtain spherical, silica powder to meet customer needs. It has low uranium and is easy for people to agglomerate.
4. Hydrolysis is a method : Add the liquid SiCl4 and deionized water with different dipersants at constant speed. The hydrolysate can then be stirred with a quartz rod at high speed. After washing, drying, and filtering, the hydrolysate has been dried, dehydrated to a constant weight in an oven at 100-200 degrees Celsius, and then transferred to the high temperature sintering furnace. High-temperature dehydroxylation at different temperatures can result in high-purity spherical quartz crystal powder.

Spherical Quartz SiO2 Pulverized for Applications
Quartz powder’s superior performance includes high dielectric, heat resistance and moisture resistance. It is also resistant to corrosion. It can be used in large or very large scale integrated circuits as a packaging material and substrate.
Spherical quartz powder is also widely used in electronic and optical ink, optical fibre, high grade precision ceramic manufacturing, electronic devices, electronic components of precision grinder, special paint coatings fillers, and high-grade cosmetics.

Main supplier of Spherical Quartz SiO2 Pulver
Technology Co. Ltd. is a trusted global supplier of chemical material and manufacturer. They have over 12 years experience in producing super high-quality chemicals, Nanomaterials, such as silicon powder.
High-quality products are what you want Powdered SiO2 from spherical Quartz Please feel free and contact us to send an inquiry. (brad@ihpa.net)

Introduction to Spherical Quartz siO2 Powder Spherical powder of quartz Also known as Spherical silicon powder Amorphous quartz is a powder of amorphous silica. The […]

Quartz Powder Uses

quartz powder uses include the creation of paint, adhesives, putty and rubber. It is also used in the smelting process and as flux in the metal casting industry. It is also used in the manufacturing of cell phones, watches and clocks as well as lasers.

It is a crystalline silicate mineral that contains silicon and oxygen atoms. It is one of the most common minerals in the earth’s crust. It is found in igneous, sedimentary and metamorphic rocks.

The mineral’s crystalline structure makes it extremely hard and strong. It can withstand high temperatures, pressure, and chemicals. It is also a good insulator.

A number of natural abrasives use silica as a major ingredient. It is an essential abrasive material in sanding, grinding and polishing of various metals and other materials.

It is an essential component in the production of glass and other mineral products such as synthetic rubber and plastics. It is used to improve the strength, insulation and smoothness of these products.

Quartz powder is a natural mineral with excellent physical and chemical properties. It is resistant to oxidation, alkali and acid, and is suitable for the synthesis of ceramics, paints and pharmaceuticals.

It is also known as silicon accepts powder and quartz fume. It is a natural crystalline silicate mineral that contains silicon and Oxygen atoms. It is one of the hardest minerals on earth. It can withstand high temperatures, pressure, chemicals, and is also a good insulator.

quartz powder uses include the creation of paint, adhesives, putty and rubber. It is also used in the smelting process and as flux in the […]

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