- Absorber for optimising acoustics - Especially suitable for the absorption of low frequency sound waves - Material: Melamine resin foam - Fire behaviour in accordance with EN13501-1, Euroclass B - s1, d0 flame retardant - Sound absorption coefficient: > 0.9 from approx. 600 Hz - Dimensions (L x W x H): 370 x 370 x 600 mm - Colour: Grey - Set contains 2 individual pieces EUR 77.00 - See more - Buy online