
Fused Silica
Using the highest purity silica sand manufactured by our plant, we manufacture
it by electrically fusing(fusing temperature 1720-2300 ≧ )to amorphous Silicon
dioxide, then specially engineered ingots, granular and flour form designed for
different usage. The appearance of this product is colourless and transplanted;
a bit of them will transplant frog shape. The special features of this product:
consistent chemistry, excellent thermal shock resistance, hard wearing, low
thermal expansion, high purity, low thermal conductivity, low electrical
conductivity and many other excellencies.
Size Available:
(ingot, granules and powder) 5-100mm, 3-50mm, 8-5mm, 5-3mm,
3-1mm, 1mm-0, in accordance with customer¨s request |
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Chemical Composition:
| Name |
Ingot&Granule |
Powder |
| SiO2 |
99.9% |
99.9% |
| EC |
0.8us/cm |
0.9us/cm |
| Fe |
10ppm |
25ppm |
| Na |
12ppm |
20ppm |
| K |
12ppm |
20ppm |
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