TIMBER ACOUSTICS

Abstract

Polyurethane foam in the form of blocks for use in insulation; Insulating materials; Insulating materials, namely, polyurethane foam and polyethylene foam; Acoustic insulating materials; Acoustic insulation panels; Acoustic baffles for soundproofing purposes; Acoustic insulators; Architectural acoustic products, namely, sound absorbers and diffusers; Soundproofing materials; Acoustic baffles for sound absorbing purposes