A dual-function sound-absorbing concrete masonry unit, SOUNDBLOX® serves as a “2-in-1” construction system i.e. a party wall with built-in sound absorption, hence eliminating the need for a separate acoustic absorption treatment.
SOUNDBLOX® derives its excellent sound absorption from a unique cavity-slot resonator construction that functions as a Helmholtz Resonator. The absorption profile has been extended further by the use of fibrous fillers and sequential cavities moulded into the masonry blocks. Its ability to withstand high impact and weather abuse renders it an ideal materials for both indoors and outdoor applications.