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White 200 mesh silica sand price of SiO2 per kg

1-4 Kilograms
>=5 Kilograms
Min. Order
1 Kilogram
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20 Kilograms
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20 Kilograms
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Company Information

Lianyungang Dighen Composite Technology Co., Ltd.

CN Trading Company
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US$ 5,000+
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Quick Details

Dielectric constant: 3.8*1MHZ
Mohs hardness: 6.8
Place of Origin: Jiangsu China
Fe2O3 Content (%): <0.5ppm
MgO Content (%): <0.5ppm
Ion impurity- Al: <10ppm
Grade: Silica Oxide Regular Fine -250
Model Number: DH002-45
Density: 2.4kg/m3
Appearance: White particle
CaO Content (%): <5ppm
Brand Name: DIGHEN
Particle size distribution: 0.05-0.15mm
Type: Silica Quartz
Product name: white silica sand
Al2O3 Content (%): <10ppm
SiO2 content: 99.999%
P2O5 Content (%): <1ppm
Thermal conductivity: 1.1 W/K.M
SiO2 Content (%): 99.999%
Ion impurity- Fe: <0.5ppm
Application: Glass
Packaging Detail: 25kg/bag, or as customers' requests.
Selling Units: Single item
Single package size: 21X14X11 cm
Single gross weight: 1.3 KG
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Product Description


White 200 mesh silica sand price of SiO2 per kg
Appearance/White particle
Mohs hardness/6.8
Coefficient of linear expansion1/K0.5×10-6
Ion impurityAl,Fe, Al<10ppm,Fe<0.5ppm
 Particle size distribution mm0.05-0.15
 Dielectric constant 1MHZ 3.8
 Thermal conductivity W/K.M 1.1


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White 200 mesh silica sand price of SiO2 per kg

Product Application



      High Purity Silica Sand Application

  • Electronics Industry: high purity metallic silicon, communication optical fiber
  • Rubber, plastic field: used as filling, can improve the abrasive resistance
  • Coating industry: used as fillings, can improve the weather ability
  • Metallurgical industry, ceramic and fiereproofing material
  • High quality glass raw material: plate glass, float glass, optical glass, glass instrument, conductive glass
  • Grinding material, crucible manufacturing
  • Semi-conductivity industry, raw material for electric baseplate
  • Metallurgy industry: used in precision casting, gringding wheel abrasives
  • Epoxy resin, pouring, quartz rubber and other chemical industries


Company Information


Lianyungang DIGHEN Composite Material Technology Co.,Ltd is located in Donghai county, Jiangsu province, which is the hometown of crystal, along the east Longhai railway,with a convenient sea, land and air transportation.
Our main products are coating quartz, high purity quartz, fused quartz, fused silica powder, quartz glass powder, soft composite silica powder, spherical silica powder, spherical aluminum oxide powder, glass fiber powder, carbon fiber powder and so on. We are committed to provide competitive solutions and services for PV industry, electronic materials, electrical insulation materials, special ceramics, precision casting, paint coating, adhesive, functional rubber, plastics, high quality building materials and other functional applications, to create maximum value for customers.


Packaging & Shipping


Good production capacity and convient transportation can realize the fast delivery.
Packaging details: 20kg/bag, 25kg/bag, or as customers' requests.
Trade term: FOB       Payment mode:TT, West Union    

Payment term: 100% before shipment




Q1.Could you provide samples?

Yes.We are honored to offer you samples for free while you bear the freight cost.


Q2.What's your MOQ?
1 Ton, sample can be as minimum as possible.


Q3.What's your export port?
Lianyungang, Qingdao, Shanghai.


Q4.What’s the lead time?

It usually takes about 10-20 days to produce an order from MOQ to 20FT container.


Q5.Can you do the special packing for us?

Yes, we could pack our product according to the requirement of our customers.


Q6.What about the payment term?

As usual our payment is 30%T/T as deposit and 70%T/T.


Contact Us




Lianyungang DIGHEN Composite Material Technology Co., Ltd.

Address: No.38-8 Guangming road, High-tech district, Donghai county, Lianyungang city, Jiangsu province, China