silica sand for PV crucible

Product Description

We are a leading manufacturer of Fused Silica ( grains & powders ) , which are widely used as raw materials for Refractory , Investment Casting , Technical Ceramic , EMC filler etc industries , our Fused Silica materials have very good feedback from all our customers . Our Fused Silica has higher fusion ratio ( Amorphous SiO2 up to *9.9%min ) , low iron (*0ppm max) and low impurities , thus the materials have very low coefficient of thermal expansion , high resistance to thermal shock, and very lower electrical conductivity . The special Blending and Sieving , Grinding stystem , along with Malvern Laser Paticle Size Analysizer , which ensure Q Minerals always supplying customers most suitable Fused Silica materials . The available sizes : ***0 mesh , ****0mesh , ***0mesh , ****0 mesh , *****0 mesh ,***0 mesh , **0F , **0F, **5F , **0F , **5mm , **3mm ,**1mm ,**0mm ,**0.5mm , **0.5mm , 0.**0.2mm ,0.**0.1mm , 0.**0.1mm Ref your inquiry Fused silica powder , **5Mesh , our particle size distribution is D*0 : ****6Micron . 

if you have Special requirements for particle size distribution or any other questions concerning our Fused Silica  , please inform us without delays.

For more details , please just feel free to contact me :
Fiona
Sinoteng Silica Materials Technology (Jiangsu) Co., ltd .

Tel :**6 **********9 
Cel :**6 **********8
Fax : **6 **********9 
We chat : **********8

ADD: No. 8 Lingshan RD .Wuxi -xinyi Industrial Park, Xinyi City ,Jiangsu ,P.R. China
For more details , please just feel free to contact me :
Fiona
Sinoteng Silica Materials Technology (Jiangsu) Co., ltd .

Tel :**6 **********9 
Cel :**6 **********8
Fax : **6 **********9 
We chat : **********8

ADD: No. 8 Lingshan RD .Wuxi -xinyi Industrial Park, Xinyi City ,Jiangsu ,P.R. China
For more details , please just feel free to contact me :
Fiona
Sinoteng Silica Materials Technology (Jiangsu) Co., ltd .

Tel :**6 **********9 
Cel :**6 **********8
Fax : **6 **********9 
We chat : **********8

ADD: No. 8 Lingshan RD .Wuxi -xinyi Industrial Park, Xinyi City ,Jiangsu ,P.R. China