ArmaComfort Rail Alu
Excellent solution to reduce sound transmission in trains
Technical information ArmaComfort Rail Alu
Material type
EVA / EPM with or without aluminium covering.
Additional material information
- The material is free of lead, bitumen halogen and phosphate
| Property | Value / Assessment | Standard / Test method | ||||
|---|---|---|---|---|---|---|
| Temperature range | ||||||
| Service temperature |
| EN 14706, EN 14707 | ||||
| Transportation | ||||||
| Reaction to fire - hazard level | ArmaComfort Rail Alu: 2- 5 mm HL1,2,3 acc. R1
ArmaComfort Rail Alu self-adh. : 2- 5 mm HL 1,2,3 acc. R10 | EN 45545-2 | ||||
| Physical attributes | ||||||
| Density | ≥ 1950 kg / m3 | |||||
| Dimensions and tolerances | 2 mm 1,85- 2.1
3 mm 2,85-3,1 4 mm 3,95- 4,1 5 mm 4,85-5,1 | EN 822, EN 823, EN 13467 | ||||
| Acoustic performance | ||||||
| Weighted sound reduction index, Rw (C ; Ctr) (dB) | ArmaComfort Rail Alu : Rw (dB) 2 mm ; 25 (-1; -3)
ArmaComfort Rail Alu : Rw (dB) 5 mm ; 34 (-1; -4) | ISO 10140-1 | ||||
| Other technical features | ||||||
| Application conditions | Application temperature between 5°C and 30°C with relative humidity <80%. | |||||
| Shelf life1 | 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). | |||||
1Shelf 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. | ||||||