Noiseflex^® Pyramis are pyramid absorbers made of Basotect^®  oder PU-foam. The vibration of the air particles is converted to heat energy by the pyramid shaped surface and the special pore structure of the pyramid absorber. One of this pyramid absorber´s characteristics is the ability to significantly reduce echoes and to eliminate reverberations.

Achieves high absorption values and significantly reduces reverberation periods As an PU-foam the FMVSS302 requirements are met As an MH-foam the B1 requirements are met MH variant also available in clour

technical data sheet  Noiseflex^® Pyramis PU

technical data sheet Noiseflex^® Pyramis MH