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Sound-teK BD 809 VBD

Sound Insulation for Ventilation Ducts

Sound-teK BD 809 VBD
  • Sound-teK BD 809 VBD

Sound-teK BD is a sound insulating mineral wool board with formaldehyde-free binder and glass fleece lamination on both sides. It is available in various colours.



Attributes / Features

  • Optimised sound insulation
  • Very good heat insulation
  • ECOSE Technology
  • Non combustible
  • Hydrophob
  • Inherently stable
  • Age resistant

Scope of application

The product is recommended for thermal, fire and sound insulation of the defined applications within technical insulation.

  • Sound absorptions
  • Rectangular air ducts


Thermo-teK BD is a mineral wool insulation board with a one-sided lamination. It is available with various surfaces (glass fleece, glass fabric or aluminium), according to the application. The insulation boards have received the "Eurofins Indoor Air Comfort Gold" award in recognition of the formaldehyde-free ECOSE binder technology used in their manufacturing process. Their use ensures a better room atmosphere while also making handling considerably more comfortable.


Description Issue Document type
SDS MW ECOSE 12.17 Safety data sheet
1.0 MB
11 Pages
Euceb Certificate 10.17 Certificate
864 KB
1 Page
RAL-Certificate 07.16 Certificate
243 KB
1 Page

Product applications