Hot sale 100 micron quartz silica sand for glass industry

1-19 Metric Tons
>=20 Metric Tons
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1 Metric Ton
$5.00 OFF
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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

Port: Shanghai, Qingdao, Ningbo, Lianyungang
Payment Terms: T/T,Western Union,Paypal
Supply Ability: 2000 Metric Ton/Metric Tons per Month
Other name: Fused silica sand
Mohs hardness: 6.5
Place of Origin: China
Fe2O3 Content (%): <10ppm
MgO Content (%): <5ppm
Ion impurity- Al: <20ppm
Material: SiO2
Grade: Silica Oxide Regular Fine -250
Model Number: DH003-55
Density: 2.4kg/m3
Appearance: White grains
CaO Content (%): <10ppm
Brand Name: DIGHEN
Particle size distribution: 100 micron
Type: Silica Quartz
Product name: quartz silica sand
Al2O3 Content (%): <20ppm
Coefficient of linear expansion: 0.5*10-6* 1/K
P2O5 Content (%): <5ppm
SiO2 Content (%): 99.95%
Ion impurity- Fe: <10ppm
Application: Refractory
Packaging Detail: 20kg/bag, 25kg/bag, or as customers' requests.
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Product Description


Hot sale 100 micron quartz silica sand for glass industry
Appearance/White  transparent particle
Mohs hardness/6.8
Coefficient of linear expansion1/K0.5×10-6
Ion impurityAl,Fe, Al<10ppm,Fe<0.5ppm
 Particle size distribution micron100
 Dielectric constant 1MHZ 3.8
 Thermal conductivity W/K.M 1.1


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Product Show


 Hot sale silica sand 99.5% used as optical glass raw material

Product Application



      Fused 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 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 high purity quartz sand, silica sand, silica powder, quartz glass powder, 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: 25kg/bag, or as customers' requests.




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.


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