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Fused Silica
Chemical Analysis:
| Content | Grits | Powder |
| SiO2 | 99.9%min | 99.8%min |
| AL2O3 | 40ppm max | 100ppm max |
| Fe2O3 | 20ppm max | 60ppm max |
| Na2O | 20ppm max | 50ppm max |
| K2O | 15ppm max | 50ppm max |
Available Grit Sizes:
Grits: 0.5-1mm,0.2-0.1mm,0-0.5mm,0.5-1mm,1-3mm,3-5mm,5-8mm,3-10mm
Powder: 4/10mesh,10/20mesh,20/50mesh,30/50mesh,120,200,325mesh.
Other special specifications could be supplied as request.
Applications:
Investment casting, precision casting, shell mould product
Refractory and optical glass manufacturing
For use in foundries and technical ceramics.
Fused silica
