Kömmerling 88 proStratoTec
| Certified since | 19 Febbraio 2020 |
| Climate zone | Freddo, temperato |
| Tipo | Operable |
| Efficiency Class | phB |
| Material | PVC |
| UW | 0,80 W/(m2K) |
| Open type | Inward opening |
Descrizione
Multi-coloured rigid PVC frame, insulated with EPS foam (Lambda 0.031 and 0.041 W/(mK)) in 3 or 4 hollow chambers; 3 sealing levels and 2 frame reinforcing elements made of polybutylenterephthalat (PBT) in standard profile, hygiene criterion fRsi of 0.7 for flying mullion not achieved.
| Nome | Frame width | U-Value | Ψ-Value | Frsi-Value |
|---|---|---|---|---|
| Flying Mullion | 154 mm | 0,89 W/(m²K) | 0,027 W/(mK) | 0,660 |
| Bottom | 160 mm | 0,77 W/(m²K) | 0,028 W/(mK) | 0,730 |
| Top | 130 mm | 0,79 W/(m²K) | 0,028 W/(mK) | 0,730 |
| Lateral | 130 mm | 0,79 W/(m²K) | 0,028 W/(mK) | 0,730 |
