NM MF400 is a low density open cell melamine foam material. It offers excellent acoustic noise absorption and thermal insulation. The material exhibits low smoke and toxicity. It can pass the FAR 25.853 (a)(1)(ii) flammability test. Available as sheets or gaskets.

  • Acoustic Insulation
  • Gaskets
  • Seat Cushions
  • Thermal Insulation
Product Features
  • Flame resistant
  • Good noise absorption
  • Good thermal insulation
  • Low density
  • Low smoke/ low toxic gas emission
Quality standards
  • FAR 25.853 (a)(1)(ii)
  • Aerospace
  • Industrial

Typical properties

Product Property Value Test Method
Areal density (kg/m3) 7±3 EN ISO 845
Tensile (kPa) >90 ISO 1798
Elongation (%) >21 ISO 1798
Thermal conductivity (W/mK) 0.035 DIN EN 12667
Flammability tested at thickness of 6mm Pass FAR 25.853 (a)(1)(ii)
Maximum application temperature (°C) 1000h 220 DIN EN ISO 2578
Maximum application temperature (°C) 5000h 200 DIN EN ISO 2578
Maximum application temperature (°C) 20000h 180 DIN EN ISO 2578