| Purity: 99.99% min. |
SiO2 granules are used to make luminescent films, optical filters, insulating films, glasses coatings and anti-UV films.
| CAS No. | Evaporating Temp | Index of Refraction | Transparent Waviness |
| 7631-86-9 | 1700℃ |
1.45-1.46(550nm) |
0.2-9μm |
| Density | 2.2g/cm³ | |
| Melting Point | 1713℃ | |
| Evaporator Source | E | |
| Processing Method | Sintering（Crystal Method） | |
| Available Dimensions | 1-3mm, 3-5mm or Customized | |
| Color | Colorless and transparent | |
