Columbus® OPTIMAL 3000


Intended purposes


  • a coated blackout fabric, white on both sides
  • permanent flame retardant according to DIN 4102 B1
  • dirt-repellent
  • easy to clean
  • easy sewing and usage

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Intended purposes

  • complete blackout
  • glare and sun protection
  • panel curtains

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fabric    100 % Polyester-texture with several acrylate foam coatings

  optional approx. 150 cm / approx. 300 cm
weight per run. m   approx. 450 g / approx. 900 g
weight per sq m   approx. 300 g
tear strength

  warp: approx. 350 N
weft: approx. 750 N
shrinkage   approx. 0 - 0,5 %
sound absorption   class D - αw 0,30
light absorption   100 % blackout
Fc value   0,51
permanent flame
according to DIN 4102 B1 approved and controlled by Prüfinstitut Hoch
care   OPTIMAL 3000


pdfsound measurement report  

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  • flame retardant 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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