Features
Due to its peak height and surface area, 3-1/2 inch eggcrate has the best diffusion ability of the acoustical eggcrate foams. This characteristic makes it a fantastic all-around sound-treatment product, appropriate for use in any size room or space. It also works well when covered with acoustical cloth.Details
Flammability Test Results:Class A
25 Flame Spread Index
250 Smoke Spread Index
Resources
Leading Competitor Comparison: Acoustic Foam Product ComparisonsFlammability Test Results: ASTM-E84
Physical Data Sheet: Acoustic Foam
Frequently Asked Questions: FAQ