High Purity Spherical Fused Silica Quartz Sand - Optical Glass Raw Material for Sale

Basic Info.

Model NO.

ZC/FS/TFS

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

Spherical Optical Glass Raw Material High Purity Clear Fused Silica Quartz Sand

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.

,,,.
It is characterized by high purity,good fluidity,low thermal stress and stable performance.

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Good CAF resistance;Easy to drill and cut; excellent characteristics in chemical stability environment.

1.Physical Properties

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

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:
Spherical Optical Glass Raw Material High Purity Clear Fused Silica Quartz Sand

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.

Other products: It is widely used in CCL, EMC, electronic adhesive, plastic, film, polishing, special ceramics, ink coating and cosmetics.

Spherical Optical Glass Raw Material High Purity Clear Fused Silica Quartz Sand

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.

Spherical Optical Glass Raw Material High Purity Clear Fused Silica Quartz Sand