| |
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 |
1(C)3 |
1(C)2 |
| Resistance against sudden temperature
changes and temperature differentials |
200K |
200K |
| 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 |
0,28/0,33/0,17 |
0,23/0,33/0,14 |
|
Solar energy characteristics |
0,28/0,27/0,12 |
0,21/0,27/0,10 |
|
Heat Soaked Thermally
Toughened Safety Glass / TENTESOL® Blue
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