Spherical optical glass raw material high purity clear fused silica quartz sand

$480.00 - $650.00
Min. Order
1 Metric Ton
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Company Information

Lianyungang Changtong Silica Powder Co., Ltd.

CN Trading Company
Response Time
<24h
Response Rate:
100%
Transactions
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Quick Details

Port: lianyungang
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 1000 Metric Ton/Metric Tons per Month fused silica sand
Place of Origin: Jiangsu China
Brand Name: ChangTong
Model Number: CT-Fused Silica
Type: Silica Powder
Application: Refractory
Grade: Silica Oxide Micro Fine -400
SiO2 Content (%): 99.9%
Fe2O3 Content (%): 0.005%
Al2O3 Content (%): 0.15%
MgO Content (%): 0.01%
CaO Content (%): 0.01%
P2O5 Content (%): 0.0002%
Purity: 4N
Product name: fused silica sand
color: white
specification: 200M - 6000M
Material: Natural Quartz
Usage: foundry
specific weight: 2.65
Delivery Detail: 15 days after receiving deposit
Packaging Detail: 25kg/bag ,then 1000kg/bag . we can pack it according your need too . 20-25mt / 1x20container .

Spherical optical glass raw material high purity clear fused silica quartz sand

Fused silica Introduction

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Fused Silica Description

  Fused silica is made of high purity crystal silica by electrically fusing (fusing temperature 1800-2000℃) to amorphous Silicon dioxide , then it was classed to different grades by manual and then specially engineered to granular and powder form. Because fused silica has a very low thermal conductivity and excellent thermal shock resistance, it is used in lots of fields of investment casting,refractory,ceramic,epoxy modling compound,fusion bounded epoxy.

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Fused Silica Properties
PRODUCT CHEMICAL COMPOSITION AND PHYSICAL PROPERTIES 
SiO2>=99.31%
Al2O3<=0.36%
Fe2O3<=0.018%
Specific weight>=2.66g/cm3
Porosity<=0.38%
Hardness mohs>8
Actual abrasion rate<=1.35
Appearancesand, powder
Colorpure white
 
Fused silica sand size:

1-2mm,       2-4mm,     4-8mm,      8-16mm,       16-32mm,      

10-20mesh,20-40mesh,40-80mesh,100-120mesh,200mesh,325mesh

Other requirement of chemical composition and size are available.

Fused Silica Application

Refractory, ceramic, investment casting, foundry, epoxy molding compound, fusion bounding epoxy powder coating.

 

 

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Fused Silica Packaging & Shipping

 

 

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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>.

 

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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.  

   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.

 

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fused silica FAQ

 

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Company Contacts

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