Thursday, May 23, 2024
HomeMaterialsOxide PowderHigh Purity Fused Silica powder Fused Quartz Powder Fused SiO2 Powder,99.8%

High Purity Fused Silica powder Fused Quartz Powder Fused SiO2 Powder,99.8%

This is the fusion silicon powder made from natural quartz. The raw material is heated at high temperatures, cools amorphous Silicon dioxide, and then processed in a very unique way.
Purity: 99.8%

Size: 600 mesh


Silica Fused


Owder Fused quartz Powder Fused SiO2 powder


Fused silica powder

With refined quartz powder as the raw material, special process modifications can make fused Silica Powder on the basis that it retains its original characteristics. It also increases the wettability and dispersion organic matter.

Fumed quartz

Glass made with fused silica (or silica in amorphous form) is called glass. This glass is not like conventional glass. It does not have any additional ingredients. Instead, the glass has it added to lower its melting point. Therefore,



Has a higher melting point and working temperature. Although fused-quartz and fused are often used interchangeably, fused is superior in optical and thermal properties to fused glass and other types because of its purity.

This is why it’s used in


It is used in the manufacture and maintenance of laboratory equipment. It is able to penetrate ultraviolet light better than any other glasses. This makes it a good choice for making lenses and optical devices that are in the ultraviolet spectrum. Because of its low thermal expansion, fused quartz is an excellent material for making.

A fused silica substrate

For precision mirror substrates

Fused quartz has a much lower cost than zircon. Also, its density is significantly less than zircon. This means that shell manufacturing can be reduced by replacing zircon. After being carefully chosen, fused quartz can be melted in an arc furnace. The quartzite then is removed. This ensures that the quality is good and there is less impurities. This has ensured that paint slurry stability is not a problem. Research has shown that the durability of fused quartz and silicon sol coatings is usually more than one year. Casting surfaces are easy to clean because of crystallization and phase transition at low temperature.

Eduloc is trusted worldwide

Fused Silica quartz Fused SiO2 Pulp


. You can send us an inquiry regarding the latest.


Silica price


Fused Silica Powder Fused Quartz powder Performance:

A fusion of silica is composed of natural quartz. The raw material is heated at high temperatures and cooled to amorphous silicon dioxide. This product is high in purity, has a low thermal expansion coefficient and high internal stress. It also resists high humidity, radioactivity, and other great characteristics. Mixed silica powder characteristics: very low linear expansion coefficient; high electromagnetic radiation; chemical stability such as chemical resistance to chemical corrosion.

Technical Parameters of Fused Silica powder Fused quartz Powder

SiO2 Na Cl- Al2O3 Fe2O3 Na2O TiO2 K2O CaO MgO H2O
99.8% 1.5ppm 1.4ppm <200ppm <100ppm <50ppm <50ppm <50ppm <50ppm <50ppm <0.06%

It is simple.

Fused Silica powder Fused Quartz Powder Fused SiO2 Pulver


Here are some steps to prepare fused quartz dust:

1) Crushing;

2) fine grinding;

(3) Pickling the impurity to be removed

4) Ultrasonic cleaning

5) high-temperature fusion;

6) Grinding, rapid cooling

This preparation involves manual screening and pickling for impurities.


Fused Silica powder Fused Quartz Powder Fused SiO2 Pulver


The use of fused quartz powder in integrated circuits is large and large. You can also use it in electronics packaging, investment casting and the high-end insulation, coatings, silicone rubber, and other industries. These are just a few of the many applications that fused quartz powder has:


Grate of fused silica


: plate glass, float glass, glass products (glass jar, glass bottle, glass tube, etc. ), optical, transparent, or conductive, glass fibers, instruments, glass cloths, anti-ray special, and other primary raw materials.

2. Ceramic and Refractory Materials: Porcelain embryo material and glaze; kiln with silicon bricks, silicon carbide, or ordinary silicon brick; and other raw materials.

3. Construction materials: cementitious and road materials; concrete. Artificial marble. Cement physical performance tests materials.

4. Chemical industry: silica, silicates, other raw materials, sulfuric acids tower filler and amorphous silicon powder.

5. Machinery refers to the raw materials used in casting sand or grinding (sandblasting and hard grinding paper), sandpaper, emerycloth, and others. ).

6. Electronics: Silicon metal of high purity, optic fiber for communication etc.

7. Rubber and plastic are used for packing. This can improve wear resistance.

8. Coating: Packaging (can enhance the weatherability)

9. Metallurgy: ferrosilicon, silicon alloy, and silicon metal.

10. Aircraft, aerospace: The internal molecular structure of the crystal, its crystal shape, and lattice changing law. It has high temperature resistance, low thermal expansion coefficient, excellent insulation, corrosion resistance and piezoelectric effect.

Fused Silica powder and Fused quartz Powder Storage:

Keep the fused silica in cool, dry, and closed places. This will prevent moisture from oxidizing and affecting its dispersion and usage effect.

Transport and packing of fused silica powder Fused quartz powder

You can pack it in two plastic bags with the inside.

Packaging of fused quartz powder: vacuum packaging, 1kg/bag and 25kg/bag.

Shipment of Fused Silica-Fused Quartz Powder Powder

they can ship out via sea or air as soon as payment receipt is received.

Eduloc advanced materials Nano Technology Co. Ltd. (Eduloc), is an established global supplier of chemicals and manufacturers with more than 12 years experience. They offer super high quality chemical products, Nanomaterials, as well as graphite powder, boride powder, nanomaterials, sulfide powder, and 3D printing material.

You can contact us to request high-quality fused Silica Powder. (

Fused silica Fused quartz powder Fused siO2 Properties

Other Titles
Fused silica and quartz


Compound Formula

Molecular Weight

Powder White

Melting Point
1,600deg C (2,912deg F)

Solubility In Water

2533 kg/m3


Title Size

Boling Point
2,230deg C (4,046deg F)

Specific Heat

Thermo Conductivity

Thermal Expansion

Young’s Module

Exact Mass
59.9668 g/mol

59.967 D

Fused Silicon Fused Quartz powder Fused SIO2 Safety & health information

Safety Notice

Hazard Statements

Flashing Point
Non applicable

Hazard Codes

Risk Codes

Safety statements


Transport Information

WGK Germany

    - Advertisment -

    Most Popular

    Recent Comments