Characteristics of Acoustic Blinds
Composition
• Black felt 3 mm-thick wadding
• A black powder-coated metal hanging plate inserted in a hem
• Sound-transparent Aeria fabric on both sides
Acoustic performance
Absorption coefficient αw
• Slats open at 90°
αw = 0.40 (H), NRC = 0.30, class D
• Slats closed at 180°
αw = 0.45 (MH), NRC = 0.50, class D
Durability of the aeria fabric cover
• Run-resistant
• 330 g/m²
• Protection against soiling:
– Hydro/Oleophobic ≥ 5 (AATCC118 and AATCC193)
– Electrostatic properties 7 x 1010 Ω (EN 1149-1)
European reaction to fire classification
Complete product: C-s2, d0
Cleaning
Vacuum cleaning, may be taken apart and refitted.
Environmental characteristics
• The sound-absorbing felt wadding is made from 90% recycled materials
• Texaa Blinds meet the requirements specified in the HQE, LEED and BREEAM (2 points) reference documents and methods, based on:
– their acoustic contribution
– their very low emissions of VOC and formaldehyde
• All Texaa products qualify for French “A+” health labelling and are classed as “conforming” after assessment using the German AgBB protocol.
Guarantee 10 years
Fitting
• Texaa Acoustic Blinds use conventional headrail systems. The slats are hung from a white, powder-coated rail with a cross-section of 40 x 25 mm and comprising a drawstring system for angling the slats or opening and closing the blinds.
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