High Purity Spherical Silica Powder for Optimal Chemical Fillings

• Customization: Available
• Purity: 99.99%
• Active Ingredient Content: Sio2
• Application: Automotive Industry, Electronics Industry, Packaging Industry, Coatings, Electronics, Energy Storage, Pharmaceuticals, Plastics
• CAS No.: Zc/Fs/Tssp-5
• Color: White
• Formula: Sio2
• Particle Size: 10-50 nm
• Product Name: Fused Spherical Silica Powder
• Sio2 Content: 99.99%
• Fe2o3 Content: <100ppm
• Al2O3 Content: <1000ppm
• Cao Content: <0.05%
• Na Content: <5ppm
• Cl Content: <5ppm
• pH Value: 6.0
• Electrical Conductivity: <5us/Cm
• S.S.a.: 1.0+-0.3 M2/G
• 200 Mesh Water Sieve: <100ppm
• Spheroidization: >90%
• Whiteness: >90
• Usage: Electronic Grade Filling
• Transport Package: 25kg/Bag
• Specification: 1um; 0.1um.
• Trademark: mstoney. com
• Origin: China
• HS Code: 2811
• Production Capacity: 5000mt/Month

Product Description

Product Description

Product Description

Chemical Fillings - High Purity Spherical Silica Powder

Introducing our high-quality spherical silica powder, perfect for a wide range of applications in the electrical and chemical industries. Made from fused silica and fused quartz silica, this product boasts exceptional purity and consistency, making it an ideal choice for demanding processes.

Our nano silica powder and spherical quartz powder offer superior performance as fillers in various materials, providing excellent electrical properties and enhancing overall product durability. Whether you need to improve the strength of composites or enhance the thermal stability of coatings, our silica powder is the perfect solution.

Choose our silica powder for your cross-border e-commerce platform and offer your customers a reliable and versatile chemical filling option. With our high purity spherical silica powder, you can meet the needs of industries requiring top-quality fillers for their products.

 

 

1.Physical Properties

1.1	Composition	SiO2
1.2	Structure	Amorphous
1.3	Colour	Transparent or white
1.4	Melting Temperature	approx. 1750 SC
1.5	Specific Gravity	2.21g/cm3
1.6	Hardness	7 Mohs
1.7	Thermal Expansion	0.5*10'6

2.Chemical Properties

		Investment Casting Grade
2.1	SiO2	>99.90%
	A12O3	≤200ppm
2.2	The finer the power,tlie higher the A12O3,as powder is produced by ball mill with Alumina ball.
2.3	Fe2O3	≤50ppm
2.4	T1O2	≤20ppm
2.5	MgO	≤40ppm
2.6	Cao	≤40ppm
2.7	Alkalies Ca20+K2O	≤100ppm

3. Particle Size Distribution

		10/20m esh	20/50m esh	30/50m esh	50/100 mesh	-100m esh	-200m esh	-325m esh
Me sh	Micro ns
8        12	2360 1700	<2 6-25
16 20	1180 850	33-50 25-45	<1	<1
30	600	13	25-40	15-30
40	425		32-45	38-50
50	300		15-30	20-35	<13
70	212				30-60
80	180		0-11	<10			<1
10  0	150				28-51	<15	<1
14  0	106				4-16	17-40	<10
20  0	75				<2	19-34	<10	<3
32  5	45					14-30	15-30	4-11
Pa  n		<3	<2	<2	<1	4-20	70-80	86-97

Notice: 1.Packing: Our product is securely packed in 25kg bags, aggregated to 1000kg bags, ensuring optimal protection during transit. Capable of efficiently fitting 20-25 metric tons in a standard 20-foot container.

The package can be customized according to your specific requirements, providing flexibility and convenience.

2. Delivery: Classified as non-hazardous, enjoy the simplicity of transporting our product as ordinary goods, without the need for complex documentation or special handling.

3. Free samples: Avail yourself of complimentary samples ranging from 0.5 to 1kg. Please note, freight charges will be borne by you, granting you an opportunity to experience our product quality firsthand.

 

Application of Quartz Powder:

Applications :

 
Paint and Coatings: Paint formulators select micron-sized industrial sands to improve the appearance and durability of architectural and industrial paint and coatings. High purity silica contributes critical performance properties such as brightness and reflectance, colour consistency, and oil absorption. 

Glass making: Silica sand is the primary component of all types of standard and specialty glass. It provides the essential SiO2 component of glass formulation, and its chemical purity is the primary determinant of colour, clarity, and strength. 

Metal Casting: Industrial sand is an essential part of the ferrous and non-ferrous foundry industry. Metal parts ranging from engine blocks to sink faucets are cast in a sand and clay mold to produce the external shape, with a resin bonded core creating the desired internal shape. 

Metal Production: In metal production, silica sand operates as a flux to lower the melting point and viscosity of the slags to make them more reactive and efficient. 

Chemical Production:Silicon-based chemicals are the foundation of thousands of everyday applications ranging from food processing to toothpaste, the silica is widely used in many areas.
 

 

Company Profile:      

Shenyang Mstoney New material Technology Co.,LTD, headquartered in the old  industrial city-Shenyang, the north of China. It is a professional company well integrated with mining,picking,chemical industry,metallurgy,R&D, manufacturing, sales and marketing in the silica and silicon resources field. And mainly focus on silicon dioxide,silicon monoxide and purity silicon.

Our company offer a great selection of silica and silicon materials and related products,which are in total 12 categories,including more than 100 different products.The beneficial users are spreading over the world in more than fifty countries and areas.

The 99.999% purity silica sand,high purity nano-meters silica powder and 99.9999% purity spherical silica powder and other high-tech products are the top products of our company.

Contact:

Maggie Z

Sales Manager

SHENYANG MSTONEY NEW MATERIAL TECHNOLOGY CO.,LTD.