feature Sound-absorbing effect is good,
function FR,Rohs,svhc
Uses Noise reduction
Industry Standard GB,BS-5852 or TB117
Ma

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
			Dear friends, Hello, First of all thank you very much for the concern of our products,In order to allow faster, more timely for you to provide accurate product and pricing and other information materials,Please send us the inquiry, inform us the following information. Thanks!Provide samples give me, is the best approach.
						Size	Demand Quantity	Materials and density (weight per cubic meter)
						Drawings	Material Details	Uses and  product color and packaging requirements