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Silica powder

  • Origin: China
  • Supply Type: oem service
  • Processing Time: 15days after receiving deposit
  • Min Order: 1

Quick Details

P2O5 0.0002%
CaO 0.01%
MgO 0.01%
Al2O3 0.15%
Fe2O3 0.015%
SiO2 99.7%
Product name Silica powder
Size 200-6000M
Color White
Material Natural Quartz
Item Silica fume
Usage Foundry
Shape Armorphous
Packing 25kg/bag
Sand type Natural Sand

Supplier Info.

  • Employees Total 51-100
  • Annual Revenue US$2.5 Million - US$5 Million

Silica Powder Introduction

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Silica Powder Description

 Silica powder has the advantages of excellent dielectric properties ,Low coefficient of thermal expansion, Complete chemical inertness and Neutral PH ,No chemical changes or induced reactions occur in either a catalyst or multicomponent.

 ChangTong silica power co.,Ltd’s high purity silica power is produced for the electronic materials area ,sealants, electronic potting compound area .Its dispersion leveling is excellent, contraction and Coefficient of thermal expansion are small, Acid alkali resistance ,solvent insulation,,mechanical performance, Mixed epoxy resin transparency are all good.

In total ,our excellent silica power can save cost and improve effectiveness for you .


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Silica Powder Properties

silica powder specification details :

1.Application : Electrode Grade (Superfine) ; Can be modified ;

2. Mesh1000-3000M; 1250M;1500M;2000M;(Ordinary Specifications )

3. Whiteness:  > 90 ( At your option )

silica powder properties

 silica powder size:  Â

Other requirement of chemical composition and size are available.

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Silica Powder Application
silica powder application



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Silica Powder Packaging & Shipping





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


        we can pack it according your need too.


2. Delivery : It is not dangerous goods , can be delivered just as ordinary goods .

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About Production standard and manage system

1.production SJ/T 10675-2002.


2.ISO9001:2008< Quality Management System certification>.


3.ISO14001:2004< Environmental management system certification>.



Company Introduction

 Lianyungang changtong silica powder co.,ltd locates established in 2009, we have been specializing in producing and sales experiences for almost 10 years .We are specializing in the production of silica powder ,with modern factory, advanced technology and equipment, and we can accept you to customize the different specifications according to your own needs .

  We have sold our products worldwide , such as America,Brazil ,India ,Dubai ,Thailand ,Turkey and so on , we are experience in exporting , we know well about the trade terms. Â

  We mainly produce crystalline form  silica powder ,fused silica powder ,cristobalite, Coating grade silica powder , Electrician grade silica powder ,electron grade silica powder ,general silica powder ,Transparent powder for artificial stone, Crystal powder,high purity silica sand ,high purity silica powder  and so on .We appreciate the opportunity to meet your silica need.

  Please kindly contact us right now if you're looking for a professional manufacture.



Silica Powder FAQ



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