About Us

Located in Portland, OR Proper Acoustics offers new generation of acoustic absorbing products. Our panels are American made, sustainable, and made of post-consumer recycled material. We custom make our panels to nearly any size and color and even offer full color high resolution printing of your images or graphics.  

ECOSE® Technology

ECOSE Technology is a revolutionary binder chemistry that enhances the sustainability of our products. The “binder” is the bond that holds our glass mineral wool product together and gives the product its shape and brown color. ECOSE Technology is a plant-based, sustainable chemistry that replaces the phenol/ formaldehyde (PF) binder traditionally used in glass mineral wool products. Products using ECOSE Technology are formaldehyde-free and have reduced global warming potential when compared to our products of the past.

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