CLIVIA ECHO

Item No. 12515141
Περισσότερες πληροφορίες
Menge: 5
Einheit: m
Item No.: 12515141
Χρώμα: jet black
Υλικό : cotton / acrylate
Βαρός ανά: 650,00 g/m²
Φάρδος: 150,00 cm
Μήκος τοπιού: 5 m
Βραδύκαυστο: EN 13501-1 B-s2, d0, NFPA 701
pcs

Highly sound reflective, back coated textile with excellent sound reflection properties.

  • Cotton / acrylate backing.
  • Blackout fabric.
  • Packing method: rolled.
  • Acoustic certificate available.

 

Chart:
Reflectance value based on flat curtain application. Reflectance value (calculation based on sound reduction and sound absorption values) is the degree of incident  sound energy reflected by a surface.
Based on a flat curtain application, frequencies over 1000 Hz reflect up to 80% of the incident sound energy.

  • Acoustic absorption values per certificate according to DIN EN ISO 354.
  • Acoustic absorption values: ISO 11654 aw = 0.15 - 0.40.
  • Acoustic absorption calss: E-D.

 

On request:
Professional quality curtains manufactured in our workshops.