Skylight 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 | |||||||
| TB1 | 2 | 0.450 | 0.407 | 88.3 | 0.316 | 0.330 | 87.7 | 4 | 5 | 1.547 | 2.85 | |||
| TB2 | 2 | 0.456 | 0.405 | 86.8 | 0.321 | 0.330 | 85.4 | 1 | 3 | 1.558 | 2.97 | |||
2. Technical Indexes
| Type | Thickness (mm) |
T400 | T435 | T435-T500 | T600-T500 | T600-Tg |
|---|---|---|---|---|---|---|
| TB1 | 2 | ≥83.0 | ≥1.5 | ≥3.0 | ||
| TB2 | 2 | ≥80.0 | 6.0±3.0 |
3. Class Of Bubble、Stripe、Stress
| Type | Bubble | Stripe | Stress |
|---|---|---|---|
| TB1 | C-B | 3C | 3 |
| TB2 | C-B | 3C | 3 |
4. Transmittance
