Technical specification
Silicon wafers for solar applications:
| Dimensions mm | Thickness µm | Thickness tolerance µm | TTV µm | WARP µm |
| Round 3'',4'',5'',6'' | 250-350 | ±30 | <30 | <40 |
| PSQ 100x100 (125/135) | 250-350 | ±30 | <30 | <40 |
| PSQ 103x103 (135/144) | 250-350 | ±30 | <30 | <40 |
| PSQ 125x125 (150/165) | 250-350 | ±30 | <40 | <50 |
| PSQ 150x150 (195) | 250-350 | ±30 | <40 | <60 |