ArmaComfort Barrier B Alu
Excellent safe and healthy flexible heavy mass acoustic barrier
Technical information ArmaComfort Barrier B Alu
Material type
EVA/EPM
Special features
- Does not contain lead, bitumen, halogen and phosphate.
| Property | Value / Assessment | Standard / Test method | ||||
|---|---|---|---|---|---|---|
| Temperature range | ||||||
| Service temperature1 |
| EN 14304 | ||||
| Fire Performance and Approvals | ||||||
| Reaction to fire | B-s1,d0 | EN 13501-1, EN 13823, EN ISO 11925-2 | ||||
| Physical attributes | ||||||
| Density | ≥ 1950 kg/m³ | |||||
| Dimensions and tolerances | In accordance with EN 14314 table 1 | EN 822, EN 823, EN 13467 | ||||
| Mechanical properties | ||||||
| Tensile strength | >1 N/mm² | ASTM D412 (Die A) | ||||
| Elongation at break | 20 % | ASTM D412 (Die A) | ||||
| Hardness (Shore A) | 80 ± 10 | |||||
| Acoustic performance | ||||||
| Weighted sound reduction index, Rw (C ; Ctr) (dB) | 2mm: 27 dB [C;Ctr] = (0;-3) dB
3mm: 30 dB [C;Ctr] = (-1;-4) dB 4mm: 32 dB [C;Ctr] = (-1;-3) dB | ISO 10140-1 | ||||
| Other technical features | ||||||
| Application conditions | Application temperature between 5°C and 30°C with relative humidity <80%. | |||||
| Shelf life2 | Self-adhesive sheets: 1 year | |||||
| Storage | Can be stored in dry and clean rooms at normal relative humidity (50% to 70%) and ambient temperature (0°c to 35°C). | |||||
1For use in temperatures beyond the published value, please contact Technical Services. 2Shelf life (maximum storage time) is limited to ensure that only currently manufactured products are installed on projects. This limitation is restricted solely to storage of the product and does not affect the lifetime of product after it has been installed. | ||||||