Sound-absorbing effect is good,
FR,Rohs,svhc
Noise reduction
GB,BS-5852 or TB117
environmental protection sound absorption
absorb a large number of incoming acoustic energy of the acoustic attenuation, reducing the interference and echo sound reflections ,improve the purity of the sound | ||
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Size | Demand Quantity | Materials and density (weight per cubic meter) |
Drawings | Material Details | Useage and product color and packaging requirements |
environmental protection sound absorption foam