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Alara-Lukagro is a leader in certified soundproof interior and exterior doors. Not only the most diverse combinations have been tested and certified, but also the most extensive properties.
In the table below you can find the performances of our doors. View the doors page for more information about our doors.
| Function | Symbol | Application | Standards | Performances Alara-Lukagro (max.) |
| Fire-resistance | EW EI1 Ei2 |
Netherlands Belgium Europe |
EN 1634-1 | EW 120 El1 60 EI2 90 |
| Burglary-resistance | WK | Europe | EN 1627 EN 1628 EN 1629 EN 1630 |
WK3 |
| Sound-insulation | A | Europe | EN ISO 140-3 EN ISO 717-1 |
Rw,p 56dB Ra house 45 Ra bios 47 Ra pop 51 Ra road 53 Ra rail 56 Ra industry 50 Ra dance 49 |
| Airtightness | L | Europe | EN 12207 EN 1026 |
L4 |
| Watertightness | E | Europe | EN 12208 EN 1027 |
7A |
| Windproof | V | Europe | EN 12210 EN 12211 |
V3C |
| Thermal insulating | T | Europe | EN 10077-1 EN 10077-2 EN 12567-1 |
0.9 – 1.4 W/m²K |
| Anti-panic | Europe | EN 1125 EN 179 |
EN 1125 EN 179 |
|
| Userfrequency | F | Europe | EN 1191 EN 14600 EN 12400 |
F6 |
More information about the performance of our doors?
Looking for more information about the performances of our acoustic doors? Or do you want more information about the right soundproof door for your project? Contact our specialist.
