Acoustic curtains

Characteristics of Acoustic Curtains

Composition

• One or two layers of black, sound-absorbing felt wadding, 3 mm thick

• Sound-transparent Aeria fabric

on both sides

Acoustic performance

Absorption coefficient αw

• Curtain with a fullness of 1 (with no pleating):

αw = 0.40 (H), NRC = 0.40, Class D

• Curtain with a fullness of 2 (pleated curtain):

αw = 0.65 (H), NRC = 0.60, Class C

Please note: acoustic curtains are not insulating and their acoustic attenuation must be considered as zero.

European reaction to fire classification

• Double-sided curtain: B-s2, d0

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)

Cleaning

Vacuum cleaning, may be taken apart and refitted.

Environmental characteristics

• Texaa Curtains 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

Fitting

• The curtains may be joined together using the zips inserted into their side seams.

•The curtains are hung from a rail fitted with rollers for easy drawing.

• For more static applications, the curtains may be fitted with eyelets (diameter 40 mm).

Guarantee 10 years

Special solutions

Single-sided curtain