sio2 pure white high purity fused silica for investment casting ceramic foundry sand

Fused silica sand production introduction:

Fused silica sand 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 modeling compound,fusion bounded .it is widely used in epoxy.Refractory, ceramic, investment casting, foundry, epoxy molding compound, fusion bounding epoxy powder coating.

Fused silica sand size:     

Lump:1-6CM,5-30MM,1-5CM

Other requirement of chemical composition and size are available.

Packaging and storage transportation:
packaging: 25 kg / bag, 1000 kg / bag

transportation:Non-dangerous goods,can be transported in accordance with ordinary goods .
 
About packing and delivery :
1.Packing : 25kg/bag ,then 1000kg/bag . 20-24mt/1x20container .we can pack it according your need too.
2.Delivery : It is not dangerous goods , can be delivered just as ordinary goods .
 
About Our Factory:
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 ,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.
 
FAQ :
1. Q : Does your company offer free sample ?
A : Yes ,we can offer free sample from 5kgs to 25kgs.
2. Q : Does your company accept any factory inspection ?
A : Yes ,we accept customer inspection and third party inspection .
3. Q : Can you provide technical support ?
A :yes ,we can provide on line technical assistance or on site technical guidance .
4. Q :what's your MOQ ?
A:I Ton , (sample can be as minimum as possible )
5. Q : can you offer free sample ?
A :  yes ,we can provide sample free for your testing .
6. Q : what's your delivery time ?
A:within 15 days after receiving deposit .
7. Q : what's your export port ?
A: At your option , usually , It is lianyungang , nanjing ,qingdao ,shanghai ,tianjin port .
 
Certificate qualification:
Product standards and management system
 (1) SJ/T 10675-2002
 (2)This product is certified by ISO9001:2008’s App ID：+86 18551445420 
We chat：18551445420 
Linkedin:Jelly chen 
Skype：+86 18551445420

ADD: No.92 Haining West Road, Hongmen Village, Haizhou District, LianYunGang City, JiangSu Province , CHINA,222000