NF Proof

Noiseflex® Proof

Noiseflex® Proof is a self- bonding sound absorber made of polyurethane foam with a protective  sureface coating of polyurethane lining on one side. This absorption layer is excellently suited for sound reduction in machines, switch housing, air- conditioning systems, ventilation ducts and sheet metal cladding and can even be used for thin shit metal cladding in automobile construction.

Standard dimensions: 1000 x 500 x 10/20/30 mm


  • Airborne noise reduction
  • Easy to use
  • Meets FMVSS 302 requirements
  • Easy to clean
  • Water repellent
Luftschall eleicht eFMVSS 302 e



technical data sheet Noiseflex® Proof

technical data sheet Noiseflex® Proof Vario