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    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 forms at all temperature levels. It is abundant in sedimentary, metamorphic, igneous and other rocks. It is highly resistant both to mechanical and chemical weathering. It is the predominant mineral in mountaintops. Sand from beaches, rivers and deserts also contains quartz. 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. Electrical properties and heat resistant make it a valuable material for electronic products. It is used as a gemstone, but also for glass because of its luster, colour, and diaphaneity.
    Quartz as a Glass Making Material
    Sometimes, geological processes have deposited 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 utilized in the manufacture of flat plate glass and specialty glass.
    Quartz Abrasive
    The hardness of the material is high quartz , seven Mohs Scale makes it harder than other natural substances. This makes it an excellent abrasive. For sandblasting. scouring cleansers. grinding media. and grits to sand and saw.
    Quartz Sand as Foundry Sand
    Quartz is highly resistant to chemicals as well as heat. It is 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, volleyball fields, baseball pitches, and children's sandboxes.
    Quartz Crystals: Uses and Benefits
    The ability of quartz crystals to vibrate precisely at a specific frequency is one of its most impressive properties. These frequencies are so precise, quartz crystals can also be used for making extremely precise time-keeping equipment and equipment capable of transmitting radio and TV signals at precise and stable frequency.
    Optical-grade quartz crystals have 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 high-quality Quartz Crystals increased so quickly in the 1900s that mining operations were unable supply them in sufficient quantities. During World War II this demand was recognized, and both the military and private industries began developing methods for growing synthetic quartz crystals in order to meet optical and electronics requirements.
    Quartz crystals are now mainly grown in laboratories, rather than being extracted from 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 needs of the manufacturing processes.

    (aka. Technology Co. Ltd., a trusted global chemical supplier & manufacturer has over 12 years experience in providing high quality chemicals and nanomaterials. The quartz that we produce is high-purity, with fine particles and low impurity levels. Please call us for any questions.

    2023-07-14

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    What Advantages does Spherical Silica Powder Have?

    What is Silica Powder and How Does It Work? Quartz powder (or silica) is made from quartz (natural quartz, fused quartz), by crushing, picking up, cleaning, acid treating, crushing, fine grinding, classification, and iron processing to meet the requirements for powder.
    Silica is a form of silicon oxide. Its chemical formula is SiO2, and it is the most common type of quartz found in nature. Silica is the major component of sand. Silica, which can be formed as a variety of mineral compounds or synthetic products, is one of the most complex materials. fused-quartz, silica, aerogel, and vapor silica are just a few examples.
    It is used as a structural material, microelectronics (as a electrical insulator), and in components of the food and pharmaceutical industries.

    What is Spherical Silica Pulp?
    Spherical quartz dust has many advantages including a smooth surface and large specific surface area. It also has stable chemical properties.
    First, the spherical powder is fluid and evenly mixed into a resin film. The resin addition volume is low and the quartz powder filling is large. The mass fraction can exceed 90.5%. The lower the quartz powder filling, the lower its thermal conductivity. Additionally, the thermal expansion coefficients of plastic sealing materials are smaller. The closer they are to monocrystal silica thermal expansion coefficient, the better electronic components can be produced.
    Second, the stress in spherical powder can be 60% lower than that of angul powder. Furthermore, the stress concentration of plastic seals made from spherical Quartz powder is the lowest, while its strength is the greatest. Finally, spherical powder has a smooth surface, a small friction coefficient, low wear, and a longer service life.

    What is Spherical Silica Powder Used For?
    Mainly used to make electronic packages. Substrat, plastic sealing material, lead frame, and solder are the main materials used in electronic packaging. Because plastic packaging is low-cost and easy to make, it has seen rapid development. Plastic packaging now accounts for over 95% of all integrated circuit market. EMC (epoxy plastic packaging) is the mainstay of integrated circuit packaging. More than 95% use epoxy plastic sealing.

    The main requirements for integrated circuit packaging are low stress, low moisture, low alpha radiation, dip resistance, reflow weldability, and low humidity. Inorganic fillers must be used in epoxy resin. At present, quartz powder is the most common inorganic ingredient. Microelectronics industry is rapidly developing, and large-scale, very big-scale integrated circuits are more difficult to manufacture. Quartz powder is used as an important support for EMC materials. Not only does it conform to specific scope requirements, but also meets the high purity, low-content radioactive elements demands, especially when it comes to the shape of the particles.

    Spherical silica powder has a great shape and can be used to meet the technical requirements of high end integrated circuits. It can significantly reduce the thermal extension coefficient of plastic sealing material, reduce it's dielectric constant and reduce stress. Also, it can increase the rigidity. Tensile resistance, compression resistance, weather resistance. Fire resistance.

    Spherical quartz can be used for electronic packaging. However, it can also widely used in high-grade cosmetics, high precision ceramics, precision grinding optical devices, and other electronic components.

    Spherical Silica Powder Price
    Price is affected by many factors, including supply and demand, industry trends and economic activity.
    You can email us to request a quote for the most recent spherical silicon powder. (brad@ihpa.net)

    Spherical Silica Powder Supplier
    Technology Co. Ltd. is a trusted global supplier and manufacturer of chemical materials. We have more than 12 years experience in producing super-high-quality chemicals.
    Send us an inquiry if you're looking for high-quality, spherical Silica Powder. (brad@ihpa.net)

    2023-04-06

    Blog

    What is Spherical Quartz Powder?

    What is it? Spherical Quartz Powder ? Spherical quartz powder, made from quartz stone, is obtained after purification. Amorphous powder is made from irregularly angular particle into regular spherical particles.
    The key features of Spherical Quartz Powder
    Spherical quartz powder offers the benefits of a smooth surface and large specific surface area. It also has high hardness and stability. The first is that the spherical material has good fluidity. It can also be mixed with resin evenly to form a film. The greater the amount of quartz powder used to fill the mold, the lower its thermal conductivity. Also, the molding compound's thermal expansion coefficient will be smaller. Additionally, single crystal silicon has a higher thermal expansion coefficient. This will improve the performance of electronic components. Second, the stress in spherical powder is less than half that of angular powder. Furthermore, the molding compound made with spherical Quartz powder has the lowest stress concentration, and the strongest. The surface of spherical quartz powder is smooth, with a small friction coefficient and minimal wear to the mold, which can increase the mold's useful life by more than one-third.
    Spherical Quartz Powder Spherical SiO2 Properties
    Other Titles Fused quartz, spherial quartz, spherical SiO2, silica
    No. 7631-86-9
    Combination Formula SiO2
    Molecular Weight 60.09
    Appearance Powder White
    Melting Point 1,600deg C (2,912deg F)
    Solubility of 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
    Thermal Conductivity N/A
    Thermal Expansion N/A
    Young’s Modulus N/A
    Exact 59.9668 g/mol
    Monoisotopic 59.967 D
    Spherical Quartz Powder Spherical SiO2
    Spherical Quartz powder's uses
    Spherical quartz powder can be used in many different applications. Electronic packaging is one of the most popular uses. Electronic packaging is an industry that supports integrated circuits. As integrated circuits become more sophisticated, the requirements for packaging materials are rising. Packaging forms are continually optimized and up-dated to meet these new requirements. The main components of electronic packaging include substrate material, plastic packing material, lead frame, and solder. Plastic packaging is a low-cost and easy-to-make product that can be mass produced in large quantities. This has helped it grow rapidly. Plastic packaging is responsible for 95% worldwide integrated circuit market. %above. EMC is the main plastic encapsulant. It houses more than 95% microelectronic component.
    1. Microelectronic packaging must be able to withstand high levels of moisture, stress, low alpha-rays, dip soldering, reflow soldering, and plastic sealing. To address this issue, epoxy molding compounds must be doped in the resin matrix with inorganic materials. The majority of inorganic materials currently used are quartz micropowder, or silicon micropowder. Large-scale and ultra-large scale integrated circuits now have more stringent requirements for packaging materials due to their rapid growth. Quartz powder, an important support material for EMC requires that its particle size be within the required packaging range. Additionally, it must be pure. High and low radioactive elements are essential for particle shape. Spheroidization requirements apply to quartz powder.
    2. Spherical silicon nanopowder has a great shape and can also meet many technical requirements for high-end integrated circuits. Its use can significantly reduce the thermal expansion coefficient and dielectric constant of plastic sealing materials. Also, it has a great rigidity, weather resistance resistance, impact resistance and compression resistance. The products also have excellent arc resistance insulation properties, UV radiation resistance and UV radiation resistance. In addition to its main use in electronic packaging, spherical Quartz powder can be used extensively in the manufacture and processing of advanced precision ceramics, electronic inks, optical fibres, high-end cosmetics, precision grinding optical devices and components, as well as in fillers for special paint coats.
    The main supplier of Spherical Quartz Powder
    Tech Co., Ltd. () is a professional oxide powder Over 12 years' experience in chemical products development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
    You can find high-quality powdered boron carbide here Please contact us Send an inquiry


    2023-04-01

    Blog

    Reasons for Spheroidization of Spherical Quartz Powder

    What is spherical Quartz Powder?

    Spherical Quartz Powder, also known by spherical Silica Powder, is an amorphous powder of quartz that has particles that are spherical in form and whose main constituent is silicon dioxide.

    Spherical quartz is used primarily for copper clad laminations and epoxy mold compound fillers within large-scale integrated circuit packaging. However, it also has applications across high-tech areas such as aerospace and fine chemicals.

    Why is Quartz Powder Spheroidized

    1. The surface area of the ball has the lowest value, isotropy is high, film is well mixed with resin, resin is added in small amounts, fluidity is best, filling powder can be as high as 90%, and mass ratios can reach up to 90.5%. The filling speed of silica micropowder can be increased.


    The filling rate for silicon micropowder is higher, but the plastic sealing compound's thermal expansion coefficient is lower. The thermal conductivity of the plastic sealing material is also lower, so it's closer to monocrystalline silicon. This will result in better performance.


    2. The strength and stress concentration of the plastic sealing compound made from spherical dust is the lowest. The plastic sealing compound made of spherical is stronger than the one made from angular. It has a stress level of 0.6. When the spherical dust plastic sealing compound is used to encapsulate the integrated circuit chips, the yield is High. This makes it difficult to cause mechanical damage during transportation, installation and use.


    3. Spherical powder's friction coefficient is low, so the mold wear is very minimal. The mold also has a long service-life. The service life of the mold is doubled when compared to angular powder. The cost of plastic sealing compound packaging molds is high. It is therefore necessary for some to be imported.


    4. Silicon micropowder has the ability to strengthen epoxy resin. Spherical powder can also enhance this effect.


    Tech Co., Ltd. is a professional supplier spherical powder with more than 12 years of chemical product development and research experience. 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.

    2023-04-01

    Blog

    Application Fields of Spherical Quartz Powder

    What is spherical Quartz Powder?

    The excellent properties of spherical powdered quartz include a smooth surface and large specific surface area. They also have high hardness and stability. First, the spherical material is very fluid and can be mixed evenly with the resin to form the film. Although the amount of resin used is minimal, the quartz powder filling volume can be high and may reach as high as 90.5%. The thermal conductivity of the molding compound will be lower if the quartz powder is used as a filler. The performance of electronic components that are produced is better when they are close to monocrystalline silicon's temperature expansion coefficient. The stress of the powder spherical is only 60% lower than the stress of the powder angular. Furthermore, the strength and stress concentration of the plastic molding compound made with spherical Quartz powder are the lowest and best. The spherical material has a smooth, low friction coefficient and wear-resistant surface that can help extend the mold's life.

    Spherical quartz powder's main applications

    There are many uses for sphered quartz powder. Electronic packaging is the biggest market for this product. Electronic packaging is the support industry for integrated circuits. As integrated circuits become more complex, the requirements for packaging materials are rising. Packaging forms are continually optimized and up-dated to meet these new requirements. The main materials for electronic packaging include substrate materials, plastic materials, lead frames, and solder. Plastic packaging has grown rapidly because of its simplicity, cost-effectiveness, and ability to be mass-produced. Plastic packaging is responsible for 95% global integrated circuits market.


    Spherical silica powder is not only beautiful in form, but also has high chemical purity. It can be used to meet the technical requirements of high end integrated circuits. It can be used to reduce the plastic packaging material's thermal expansion coefficient and dielectric constant. The earth increases the product's rigidity and abrasion resistance. It also reduces impact resistance, weather resistance. compression resistance, moisture resistance and flame resistance. This makes it an essential key material for electronic packages. Spherical quartz can be used for electronic packaging.


    Tech Co., Ltd. is a professional spherical powder supplier. It has over 12 years' experience in chemical product 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.

    2023-03-31

    Blog

    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 A smooth, uniform surface with high specific area and stable chemical properties are some of its advantages.
    First of all, the 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 in angular granules. Also, the stress concentration and strength of plastic sealant made of spherical Quartz powder are the lowest and highest. The yield of the integrated circuit chip that is enclosed in spherical-powder plastic packing material is high. This makes it difficult to cause mechanical damage during transport and installation.
    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
    CAS 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, chemical synthesizer method, and hydrolysis are the most common methods to prepare sphere quartz 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 product's purpose.
    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 plasma generator is switched from a high-temperature heat source.
    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 heat-treated in order to obtain spherical, silica powder. 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 as a substrate or packaging material in large-scale and very large-scale integrated Circuits.
    Spherical quartz powder is also widely used in electronic-ink, optical fiber and high-grade precision ceramic manufacture, electronic devices, electronic components of precision grinder, special paint coatings fillers, as well as in high-grade cosmetics.

    Main supplier of Spherical Quartz SiO2 Pulver
    Technology Co. Ltd. is a trusted global supplier and manufacturer of chemicals and nanomaterials. They have over 12 years experience in producing super high-quality chemicals.
    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)

    2023-03-29

    Blog

    The Applications of Spherical Quartz Powder

    How do you define it? Spherical Quartz Powder ? The sphere of quartz is made out of quartz crystal after it has been purified and fine ground. During a high-temperature field its phase, crystal forms and form change instantly from solid to liquid state. Amorphous powder is made of irregular angular particle into regular spherical pieces.
    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 quartz crystal powder has both 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. Today, 95% of all integrated circuits are made up by plastic packaging. %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, low alpha-rays, dip and reflow welding resistance, 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. Apart from being used in electronic packaging, the spherical Quartz powder can be extensively used in manufacturing electronic inks.
    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.
    You can find high-quality, high-quality boron carbonide powder here Please contact us You can also send us an enquiry


    2023-03-24

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