QB39
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 | |||||||
QB39 | 1 | 0.364 | 0.431 | 66 | 6 | 5 | 1.512 | 97 | 322 | 2.74 |
2. Technical Indexes
Type | Thickness(mm) | 350 (nm) |
405 (nm) |
514 (nm) |
633 (nm) |
694 (nm) |
1060 (nm) |
---|---|---|---|---|---|---|---|
QB39 | 1 | ≥54.6 | ≥77.4 | ≥84.6 | ≤27.3 | ≤2.7 | ≤0.091 |
3. Class Of Bubble、Stripe、Stress
Type | Bubble | Stripe | Stress |
---|---|---|---|
QB39 | C-B | 3C | 3 |
4. Transmittance