Cover glass
1. characteristics
| Type | Thickness (mm) |
A[2856k] | D65 | Chemical Stability | ND | α×10-7 (℃) |
Tg (℃) |
Ts (℃) |
S | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| x | y | Y | x | y | Y | DA | DW | |||||||
| FB1 | 1 | 0.513 | 0.440 | 10.6 | 0.421 | 0.445 | 9.6 | 1.527 | 98 | 599 | 599 | 2.54 | ||
| FB3 | 1 | 0.473 | 0.473 | 0.4 | 0.392 | 0.435 | 0.4 | 1.527 | 98 | 599 | 599 | 2.54 | ||
2. Technical Indexes
| Type | Thickness (mm) |
320 (nm) |
450 (nm) |
570 (nm) |
660 (nm) |
1100 (nm) |
|---|---|---|---|---|---|---|
| FB1 | 1 | ≤5.0 | 12.0~20.0 | 32.0~46.0 | 30.0~45.0 | |
| FB3 | 1 | ≤0.1 | 0.1~1.0 | 0.1~3.0 | 0.1~1.7 | ≤6.6 |
3. Class Of Bubble、Stripe、Stress
| Type | Bubble | Stripe | Stress |
|---|---|---|---|
| FB1 | C | 4 | 3 |
| FB3 | C | 4 | 3 |
4. Transmittance
