EcoTech Raw Panels from Auralex is a one inch absorption panel made from recycled polyester fibers (65% PET-recycled and 35% PET-virgin). This significantly reduces the environmental footprint in manufacture when compared to traditional fiberglass absorbers.
The material is also dust free, contains no formaldehyde, is hypoallergenic, non-toxic, and poses no risk of skin irritation or respiratory problems. EcoTech has comparable acoustical qualities to current alternatives, is Class A fire rated, and is very cost-effective.
24 pack of 24 x 24 x 1" absorption panels
Good fiberglass alternative
Class A fire rated
NRC (Noise Reduction Coefficient): 0.70
Flame Spread Index: 10
Smoke Developed Index: 180