Columbus® DOPPELSTOFF

DOPPELSTOFF

Description
Intended purposes
Specifications
Certification


Description

  • a blackout fabric not only for standard blackout purposes, but also for room separation, blackout systems and roller blinds
  • permanent flame retardant according to DIN 4102 B1
  • double fabric with coating inside
  • very good weldability by sealing strip
  • high tear-out force and deformation resistance
  • absolute blackout
  • 5 standard colours available - special colours on demand

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Intended purposes

  • complete blackout
  • glare and sun protection
  • panel curtains
  • roller blinds

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Specifications

fabric    double fabric 100 % polyester with multiple environmentally friendly acrylate foam coatings
width   approx. 140 cm
weight per run. m   approx. 760 g
weight per sq m   approx. 540 g
tear strength

  warp: approx. 1430 N
weft: approx. 1430 N
colourfast   approx. 6 - 7
shrinkage   approx. 0 - 0,5 %
special colours   on demand
sound absorption   class E - αw 0,25
light absorption   100 % (complete blackout)
Fc value   0,52 - 0,88 depending on the colour
permanent flame
retardant
 
according to DIN 4102 B1 approved and controlled by Prüfinstitut Hoch
care   DOPPELSTOFF

pdfspecifications  

pdfsound measurement report  

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Certification

  • flame retardancy according to DIN 4102 B1
  • sound absorption measurements
  • light transmission measurements
  • light technical measurements:
    - light-specific
    - solar-specific
    - total energy transmission
    - reduction factor Fc
  • REACH conformity
  • ILO conformity

Further national and international test certificates are available or can be applied on short-term.

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