Full Series Grade Fused Silica Ingots/Lumps/Cullet with Good Price

Model NO.
fused silica ingots, lumps, cullets
Specification
130-170mm
Origin
China Lianyungang
HS Code
70010000
Production Capacity
10000mt/Year
Reference Price
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Product Description

Fused silica lumps/cullet Grade A introudce is as follows:

Fused Silica is made of high purity crystal silica from China Donghai-Xinyi by electrically fusing (fusing temperature 1800-2000ºC) to amorphous Silicon dioxide, then is specially engineered into lumps,cullet, ingots, sand,grain,granular and powder flour form designed for making PV fused silica crucible,thermal ceramic,refractory,EMC investment casting ceramic shell etc.

Fused Silica lumps/cullet Grade A XRD Report:
Full Series Grade Fused Silica Ingots/Lumps/Cullet with Good Price


Grade A Fused Silica lumps/cullet Specifications:
 
1 . Physical Properties
1.1 Composition SiO 2
1.2 Structure Amorphous
1.3 Colour Transparent or white
1.4 Melting Temperature approx.1750 ºC
1.5 Specific Gravity 2.21g/cm 3
1.6 Hardness 7 Mohs
1.7 Thermal Expansion 0.5*10 -6

2 .
Chemical Properties
    Grade A 30-50mm
2.1 SiO 2 >99.9%
2.2 Al 2 O 3 <100ppm
The finer the power,the higher the Al2O3,as powder is produced by ball mill with Alumina ball.
2.3 Fe 2 O 3 <30ppm for grains
2.4 CaO <15ppm
2.5 Na 2 O <15ppm
2.6 K 2 O <15ppm


* Pan designates the percentage of fused silica passing the last reported screen for each size.

Fused Silica lumps/cullet Pictures:

Full Series Grade Fused Silica Ingots/Lumps/Cullet with Good Price

Full Series Grade Fused Silica Ingots/Lumps/Cullet with Good Price
Full Series Grade Fused Silica Ingots/Lumps/Cullet with Good Price
Full Series Grade Fused Silica Ingots/Lumps/Cullet with Good Price
Full Series Grade Fused Silica Ingots/Lumps/Cullet with Good Price




Fused silica lumps/cullet Grade A Package is in double layers jumbo bag of 1-1.2mt net each,then on pallet:

Double layers jumbo bags:


Full Series Grade Fused Silica Ingots/Lumps/Cullet with Good Price

Full Series Grade Fused Silica Ingots/Lumps/Cullet with Good Price



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


Full Series Grade Fused Silica Ingots/Lumps/Cullet with Good Price


Factory and Quality Control Pictures:


 

 

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