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SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass

China SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass, Find details about China Fused Silica, Fused Silica Grains from SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass

Fe2o3
<0.006%
Al2O3
<0.01%
Quartz Phase
<0.1%
Cristablite Phase
<0.1%
Amophous Matter
>99%
Report
SGS
Trademark
Kaeshing
Transport Package
Plastic Woven Bag, Paper Bag, Big Bag, Pallet
Specification
SiO2>99.9%
Origin
China Lianyungang
HS Code
32074000
Fe2o3
<0.006%
Al2O3
<0.01%
Quartz Phase
<0.1%
Cristablite Phase
<0.1%
Amophous Matter
>99%
Report
SGS
Trademark
Kaeshing
Transport Package
Plastic Woven Bag, Paper Bag, Big Bag, Pallet
Specification
SiO2>99.9%
Origin
China Lianyungang
HS Code
32074000
We'd like to send free samples of fused silica sand,fused silica powder for Purpose of  test,Research and Development.

SGS Report:
SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass



Grade A Fused Silica grain and fused silica flour Specifications:
 
1.Physical Properties
1.1CompositionSiO2
1.2StructureAmorphous
1.3ColourTransparent or white
1.4Melting Temperature approx.1750ºC
1.5Specific Gravity2.21g/cm3
1.6Hardness 7 Mohs
1.7Thermal Expansion 0.5*10-6

2.
Chemical Properties
  Grade A Plus
2.1SiO2>99.9%
2.2Al2O3<100ppm
The finer the power,the higher the Al2O3,as powder is produced by ball mill with Alumina ball.
2.3Fe2O3<30ppm for grains
<60ppm for powder
2.4CaO<15ppm
2.5Na2O<15ppm
2.6K2O<15ppm

3.   Particle Size Distribution
 Standard
 10-2030-5050-100-120-200-325
MeshMicrons      
+82360<2     
+1217006-25     
+16118033-50     
+2085025-45<1    
+306001325-40    
+40425 32-45    
+50300 15-30<13   
+70212  30-60   
+80180 0-11  <1 
+100150  28-51<10<1 
+140106  4-167-13<10 
+20075  <210-15<10<3
+32545   14-2015-304-11
Pan <3<2<145-5570-8086-97
*Pan designates the percentage of fused silica passing the last reported screen for each size.

Fused Silica Pictures:

SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass

SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass

SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass

SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass


SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass
SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass



Fused silica grit Grade A Plus Package and Delivery:

Paper bags
SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass

SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass


SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass


Plastic Woven Bag of 25kg Net each,Then on Pallet:


SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass


Factory and Quality Control Pictures:

SGS Test Approved Stable Good Quality Fused Silica for Refractory, Ceramic, Investment Casting, Ramming Mass
 

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