| Bird1st Lami Acoustic UC 08mm |
| EN 14449:2005 |
Laminated Glass intended to be used in buildings and construction works values
as of July 2023 |
| 4.4.4 SR |
| Resistance to fire test (EN 13501-2) | | NPD |
| Reaction to fire (EN 13501-1) | | NPD |
| External fire performance (EN 13501-5) | | NPD |
| Bullet resistance (EN 1063) | | NPD |
| Explosion resistance (EN 13541) | | NPD |
| Burglar resistance (EN 356) | | P4A |
| Pendulum body impact resistance (EN 12600) | | 1(B)1 |
| Resistance against sudden temperature changes and temperature differentials | K | 40 |
| Wind, snow, permanent and imposed load resistance | mm | 8 |
| Direct airborne sound insulation (EN 12758) | dB | 38 (-1;-4) |
| Thermal properties | | |
| Thermal transmittance (U-value) | W/(m².K) | 5.6 |
| Radiation properties | | |
| Light transmission 𝛕V (EN 410) | | 0.89 |
| Light reflection ρV (EN 410) | | 0.08 |
| Solar energy transmission 𝛕E (EN 410) | | 0.78 |
| Solar energy reflection ρE (EN 410) | | 0.07 |