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O.C.-BASO is an open cell foam made of melamine resin with excellent acoustical insulation characteristics. Because of the open cell structure of O.C.-BASO, it has a an extremely low weight and is very well-suited for thermal insulation. The structure guarantees that sound waves are not reflected as reverberation but can penetrate cell structure without hindrance. The excellent sound absoprtion is a special characteristic of this material. O.C.-BASO is used for acoustical insulation measures with high fire protection standards.

  • high sound absorption
  • low thermal conductivity
  • high fire resistance
  • extreme low weight
  • no embrittlement at low temperatures



Forms of delivery

  • sheets
  • 2D moulded parts
  • in combination with different adhesives

Technical specifications

O.C.-BASO meets the following fire protection standards:
  • DIN 5510-2 S4 / SR 2 / ST2
  • UL 94 94V-0 and HF
  • DIN 4102-1 B1
oc baso diagramm