CF Egg-crate Memory Acoustic Foam is made of high density Slow Spring Back Foam, which has significant viscoelasticity, special softness, and strong impact energy absorption ability. It's is an ideual products for car sound absorption, sound insulation, and vibtation dampening.
Crafted with premium open cell foam and unique groove structure, Ceiling Diffusion Acoustic Foam panels are excellent at diminishing room reverb, echo, standing waves, and noise. When applied to ceilings, they are highly effective in cancelling sound reflections to improve the sound clarity in the space. NRC (Noise Reduction Coefficient): 0.8
Bass trap corner is usually used to absorb indoor low-frequency long wave standing waves. Through the principle of resonance, mechanical waves are converted into internal energy and consumed.
