Spherical Silica Powder for Ccl Filler

• CAS No.: Zc/Fs/Tssp-5
• Formula: Sio2
• Material: Mineral
• Structure Feature: Floating Ball Filler
• Type: Structured Packing
• Usage: Chemical Engineering, Chemical Industry Product, Electronic Grade Filling
• Model NO.: ZC/FS/TFSS-3
• Effect: Improve The Wear Resistance
• Source: Mineral
• Product Name: Fused Silica Powder
• Sio2 Content: 99.8%
• 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
• Magnetic Foreign Body: <2(+140#)/<15(+325#)
• 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

Brief Introduction of Quartz Powder

Product name: spherical quartz powder nano quartz powder

 

Description of Quartz Powder

Our quartz powder has high sphericity, uniform particle size, can be added in large quantities, and the viscosity of the polymer system does not change much;
The surface fluidity of nano quartz powder is good, and it is evenly mixed with resin to form a film. The amount of resin added is small, the fluidity is good, and the powder filling amount is high. The smaller the coefficient of thermal expansion, the lower the thermal conductivity, and the closer to the coefficient of thermal expansion of single crystal silicon, the better the performance of electronic components manufactured from it.

 

 

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.Chemcial 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 : 25kg/bag ,then 1000kg/bag . 20-25mt/1x20container .

                The package can be customized by your needs.

            2. Delivery : It is not dangerous goods , can be delivered just as ordinary goods .
              
            3. Free samples: 0.5-1kg samples for free, the freights is collected by you. 
 

 

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.