The acoustic blind slats comprise:
- Aeria run-resistant antistatic and dirt-repellent 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:
Hydro/oleophobic ≥ 5 (AATCC118 and AATCC193)
Electrostatic properties 7.1010 Ω (EN 1149-1)
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
- The sound-absorbing felt wadding is made from 90% recycled materials
- VOC and formaldehyde emissions (ISO 16000)
- The blinds qualify for French “A+” health labelling and are classed as “conforming” after assessment using the German AgBB protocol
- LEED / BREEAM: 2 points for
- Very low VOC (Volatile Organic Compounds) and formaldehyde emissions.
- Acoustic contribution
- Proportion of recycled components: ≥ 37 %
Cleaning
Vacuum cleaning, may be removed and refitted
Guarantee
10 years
Colours
Select from the 30 colours in the palette. Special colours available on request.
(Except MR140 (Chiné graphique), MR150 (Chiné noir) and MR120 (Chiné brun))
Option
Headrail for blinds (2-year guarantee)