| |
4mm |
6mm |
| Resistance to fire |
NPD |
NPD |
| Reaction to fire |
A1 |
A1 |
| External fire behaviour |
NPD |
NPD |
| Bullet resistance |
NPD |
NPD |
| Explosion resistance |
NPD |
NPD |
| Burglar resistance |
NPD |
NPD |
| Pendulum body impact resistance |
NPD |
NPD |
| Resistance against sudden temperature changes and temperature differentials |
100K |
100K |
| Wind, snow, permanent and imposed load resistance of the glass unit |
4mm |
6mm |
| Direct airborne sound reduction |
29 (-2; -3) dB |
31 (-2; -3) dB |
| Thermal properties |
|
|
| U-value (EN 673) |
5,8 W/(m2K) |
5,7 W/(m2K) |
| Normal emissivity (EN
12898) |
0,89 |
0,89 |
| Radiation properties |
|
|
| Light transmission and
reflection |
0,40/0,33/0,25 |
0,38/0,33/0,26 |
| Solar energy characteristics |
0,47/0,26/0,19 |
0,43/0,27/0,19 |
|