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Sound-absorbing effect is good,
FR,Rohs,svhc
Noise reduction
GB,BS-5852 or TB117
pu sound-absorbing aluminum net foam
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
pu sound-absorbing aluminum net foam
Daye Tengfei Sponge Factory, Changzhou, China
polyurethane foamed plastics,
