Prometheus bio-concrete excels in sound absorption performance
Sources: Prometheus Materials, Boulder, Colo.; CP staff Prometheus Materials, developer of bio-cement and bio-concrete technology launching in molded, dry cast products, reports strong performance of 2-in. thick specimens subjected to ASTM C423-23, Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method. Testing at the Read more…