Sound Insulation

Foam acoustical materials are designed to perform a number of specific and seemingly opposite acoustical functions - either reducing sound levels or passing sound undistorted and undiminished, each determined by both the basic design of the foam and its method of application. Noise absorption applications in foam include commercial aircraft ventilation ducts, headliners and back panels for tractor cabs and off-road vehicles, data-processing equipment, portable air compressors and power units, appliances, snowmobiles, as well as for automobiles. Sound fidelity applications include stereo speaker grilles, earphones and microphone covers.