Quartz powder

The Characteristics and Application of Quartz Powder

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What exactly is quartz powder? It’s also called silicon fine powder. Quartz powder is a hard mineral that is known for its chemical stability and wear resistance. The quartz sand color is white or translucent. It has a hardness of 7, brittleness, shell-shaped breaks, and oil gloss. Its chemistry, thermal, and mechanical properties are heterogeneous. The product of the quartz mine is referred to by the term below 120 mesh. Quartz powder has more than 120 different products as their destination.
What are the uses of quartz powder?
Quartz is a very important mineral. Quartz Powder has many uses in industry.

Quartz sand, which is rich and coarse, is used in the glass-making industry. Quartz sand plays a key role in the production of instrumentation, flat-sheet, specialty, and fiberglass glass. Quartz can also be used to produce lenses for optical instruments such as telescopes and microscopes. It is also used in prisms, sensors and electronic and scientific instruments.

Quartz Powder as an Abrasive. Because of its high hardness, which is seven on the Mohs scaling, quartz powder is more durable and effective than many other natural substances. Quartz powders and finely ground oxides have many uses, including sandblasting media, scouring cleanser, grinding media, grit, sanding, and sawing.

Quartz Powder used in the Slab Industry. Quartz Grains and powder are also used to produce artificial marble slabs. We have been making the best quality for this industry from the very beginning.

Other Uses for Quartz Powder: You can use quartz powder as a filler when making rubber, putty, or paint. The granules of roofing and filter media are made from quartz that has been washed after screening and is of a size that can be used. Quartz Powder is used to provide traction in the railroad and mining industry. These sands can be found on beaches, golf course sandboxes and volleyball courts.

Quantum Powder for Investigation of the Properties of Fiber Reinforced Engineered Concrete Composites
ECC mixes are more workable when they contain quartz powder and silica dust. These materials can absorb water. Water absorption is lower for cement and quartz than silica. Silica fume, however, has a surface of between 15,000 m2/kg. Water is also used consistently in all ECC mixtures. In essence, these conditions may be the cause of the poor workability of ECC mixes. By adjusting superplasticizer content (SP) for each mix, however, ECC mixes can be made to work well and have good consistency.

In the case of PVA fibers based ECCs, adding quartz powder can improve the average compressive strengths of 6.85% and the average strength ratios of 1.0685 compared to PVA fibers based samples without the addition of quartz. The addition of quartz to steel fibers based ECC can improve the average compressive strengths of 8.09% and the average strength ratios of 1.0809, compared with the steel fibres based ECC samples that do not contain quartz powder. Finaly, the addition of the quartz powder to the PVA-ECC and steel fibers ECC sample led to higher compressive strengths with an average strength of 1.0747 when compared to samples of FRECC that did not contain quartz powder.
(aka. Technology Co. Ltd., a global chemical materials supplier & manufacturer that has been in business for over 12 year’s experience providing high-quality Nanomaterials and chemicals. Our company is currently developing a number of materials. Quartz Powder is produced by our company with high purity, small particle size and low impurity content. Send an inquiry by clicking on the desired products or sending us an email.






The Main Preparation Method of Spherical Quartz Powder

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What is spherical Quartz Powder?

After being purified from quartz stone, spherical quartz powder is pulverized and ultrafinely ground. The powder then goes through a certain temperature field so that its phase form, crystal form and shape change instantaneously from solid state to liquid state. Amorphous powder is made from irregularly angular particles and transformed into regular spherical pieces.

The main preparation method for spherical powder quartz is

1. Flame melting is used primarily to mass produce spheroidized quartz dust. This technology has a key feature: the heating device must have a stable temperature field, a temperature range that can be adjusted easily, and there must be no secondary pollution to quartz powder. The ball-forming principle is that the high-temperature fire spray gun produces a high temperature flame between 1600 and 2000. The powder enters the high heat flame zone and its angular surface absorbs heat. This heat is then transferred to the powder’s interior, where it is completely molten. The action of surface tension means that objects tend to be stable. Spherical is the best state for forming a ball.


2. The local thermodynamic equilibrium (or thermal plasma) is another name for this plasma. The main feature of thermal plasma is the fact that the local electron temperature, ion temp (Ti), and gas temperature in the plasma are almost identical. The thermal plasmas are arc plasma, high frequency and induction plasma.


High-frequency plasmafusion is used for the preparation of spherical quartz. This method has a moderate range, stable control, high output and can achieve a high rate of spheroidization, making it more suitable for production. The principle and procedure are similar to that of flame melting. This mainly transforms the high-temperature heat source into an plasma generator.


The working gas is compressed gas. The volume of the working gases is 10m3/h. The high-frequency generator generates heat by generating high-temperature gas at 4000-7000. The silica is carried from the top of the plasma reactor furnace to the arc region by the feeder. After melting and gasifying, the powder is then transported through the feeder. The powder is quenched using a special quencher and then collected by gravity and bag dust (nanoscale). In a matter of 1s-2s the spherical and nanoscale SiO2 can be made.


3. Chemical synthesis

To obtain silica sol, heat the silica emulsion with ammonia or ammonium bicarbonate. The gel is then treated with acid to produce hydrated spherical silica. This product has a low uranium level, which is a characteristic. However, it is also easy to agglomerate.


Tech Co., Ltd. is a professional supplier spherical powder with more than 12 years experience in chemical products development and research. We accept credit cards, T/T and Paypal payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.


Send us an inquiry if you’re looking for high quality spherical Quartz powder.

The Applications of Spherical Quartz Powder

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How do you define it? Spherical Quartz Powder ? The spherical quartz powder, made from quartz stone, is obtained after ultra-fine milling and purification. At high temperatures, the phase, crystal forms and shapes of this quartz change instantly from solid state to liquid state. Amorphous powder is made of irregularly formed angular particles that are transformed into regular spherical ones.
Here are some of the key features Spherical Quartz Powder
Smooth surface, large area and high stability of chemical properties are some of the benefits that spherical Quartz powder offers. Spherical powder can be mixed well with resin to make a thin film. A higher amount of quartz powder is better for electronic components. It will also have a lower thermal conductivity. Also, the mold compound has a smaller thermal expansion factor. The stress of spherical granules is 60% less than that of angular powder. Furthermore, the molding compound made with spherical crystal silicon has the lowest stress concentration and highest strength. The surface texture of spherical quartz powder is extremely smooth. It has low friction and wear, which may extend its service life by up to one-third.
Spherical Quartz Powder Spherical SiO2 Property
Other Titles Fused quartz, spherial quartz, spherical SiO2, silica
7631-86-9
Compound Formula SiO2
Molecular Weight 60.09
Appearance Powder White
Melting Point 1,600deg C (2,912deg F)
Solubility In Water N/A
Density 2533 kg/m3
Purity 99.5-99.9%
Particle Size 10-30nm
Boling Point 2,230deg C (4,046deg F)
Specific Heat N/A
Thermo Conductivity N/A
Thermal Expansion N/A
Young’s Module N/A
Exact mass 59.9668 g/mol
Monoisotopic 59.967 D
Spherical Quartz Powder Spherical SiO2
Spherical Quartz powder’s uses
There are many uses for spherical powdered quartz, with electronic packaging being the most popular. Electronic packaging is an industry that supports integrated circuits. As integrated circuits become increasingly sophisticated, the demands for packaging materials increase. Packaging forms are continually optimized and improved to meet these requirements. Three main types of electronic packaging include substrate, plastic, glue, and frame. The advantages of plastic packaging include its ease-of-use, low cost and ability to be made in mass quantities. Plastic packaging is responsible for approximately 95% of all integrated circuits worldwide. %above. EMC is the main plastic encapsulant. It houses more than 95% microelectronic component.
1. Microelectronic packaging must be able to withstand high humidity, low stress, low pressure, dip and reflow soldering, as well as good sealing properties. To address this issue, epoxy molding compounds must contain inorganic fillers. Most inorganic materials used currently are silicon micropowder and quartz micropowder. Large-scale, ultra-large-scale microelectronics circuits now have more stringent requirements for packaging material. EMC powder, which is an important supporting material, requires quartz powder to be of the required particle size. Quartz powder also needs its purity.
2. It is a sphere of silicon micropowder that has a good form and can be used to meet the technical needs of high-end integrated systems. This can reduce the temperature expansion coefficient, dielectric constant, and stress of sealing materials. The products also have excellent weather resistance, impact resistance and compression resistance. The main use of spherical Quartz powder in electronic packaging is also to manufacture optical inks and optical fibers. It can be used as a filler for paints coatings.
The principal supplier Spherical Quartz Powder
Luoyang Tech Co., Ltd. is a company that specializes in professional IT services. oxide powder Over 12 years’ experience in developing and researching chemical products. You can pay by Credit Card, T/T or West Union. We will send the items to overseas customers via FedEx or DHL.
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