High quality amorphous silicon dioxide powder for PMMA

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Price:RUB 91,411.20
Price in USD:Details


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Product Overview


Product Description


High quality amorphous silicon dioxide powder for PMMA
Appearance/White powder
Mohs hardness/5
Coefficient of linear expansion1/K3.8×10-6
Ion impurityNa+,Cl- <5ppm
 Particle size distribution um D50: 2-5
 Dielectric constant 1MHZ 3.8


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Product Show


 High quality amorphous silicon dioxide powder for PMMA

Product Application



      High Quality Silicon Oxide Powder Application

  • Composite fillings for CCL/EMC, silicone, high-grade rubber, plastic
  • Light diffusion agent for LED packaging
  • Flatting agent for paint, plastic modifier for PET, PMMA, PP, etc
  • 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
  • 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

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