Moving towards a safer and more sustainable future, we have been playing with various composites using hemp fiber, hurd, and various recycled natural fibers.
This 49"x16"x3" Panel is made of:
1. A custom hemp and recycled cellulose composite
2. Framed with USA made Hemp Board, made by CannaGrove (made from hemp hurd and a non toxic binder)
3. Wrapped with black, fire treated, canvas
Arguably the best acoustically absorbing material, per cubic inch.