Acoustic and thermal insulation for use in the automotive, HVAC, appliance and commercial interior industries; Acoustical insulation barrier panels; Acoustical insulation for buildings; Architectural acoustic products, namely, sound absorbers and diffusers; Architectural acoustic products, namely, temporary coverings for passageways which function as sound barriers composed primarily of non-metal materials; Electric, thermal and acoustic insulators; Sound absorbing flooring underlayment; Soun...