The acoustic blind slats comprise:
- Run-resistant antistatic sound-transparent Aeria fabric on both sides
- A 3-mm thick layer of black felt
- A black powder-coated hanger plate inserted in a hem
Characteristics of the slats
Width: 133 mm
Thickness: 5 mm
Length: up to 3 m (increase in length 72 hours after hanging: ≤ 0.5%)
Weight of each slat: ± 0,20 kg per linear metre
Durability of the fabric cover
Performance of Aeria 330 g/m² run-resistant fabric
Protection against soiling
Antistatic properties 3.107 Ω/m² (ASTM D257)
Acoustic performance
Sound absorption coefficient
Slats open at 90°: ɑw = 0.40 (H), NRC = 0,30, class D
Slats closed at 180°: ɑw = 0.45 (MH), NRC = 0,50, class D
Heat and light barrier
- 96% reduction in light levels
Transmission of the visible spectrum (wavelengths from 380-800 nm)
Absorption > 95% / Reflection 3% / Transmission < 2%
- 24% thermal reflection
Transmission of the solar radiation spectrum (wavelengths from 280-2.500 nm)
Absorption > 74% / Reflection 24% / Transmission < 2%
European reaction to fire classification
Complete product: C-s2, d0
Environmental characteristics
- Sound-absorbing felt wadding made from 90% recycled material
- Indoor air quality (ISO 16000): A+, AgBB compliant, Indoor Air Comfort
- Contribution to environmental labels:
LEED: 8 to 11 points
BREEAM: 10 credits
DGNB: 22.4 to 26%
HQE: 6 targets
WELL: 15 credits
- Recycled content: ≥ 37 %
Cleaning
Vacuum cleaning, may be removed and refitted
Guarantee 10 years
Colours
Choose from the 30 shades on the Aeria MR colour palette (except MR019 – Chiné Écorce). Special colours available on request
Option
Headrail for blinds (2-year guarantee)