wave noise absorbing sponge effect is good, function FR,Rohs,svhc Uses Noise reduction Industry Standard GB,BS-5852 or TB117
|Purpose regional||Public places, production equipment and many other areas|
|Material||Can be produced according to customer requirements|
|Place of Origin||Jiangsu, China (Mainland)|
|Shape||Production according to customer drawings|
|Color||Can be produced according to customer requirements|
|Size||Production according to customer drawings|
|feature||Sound-absorbing effect is good,|
|Industry Standard||GB,BS-5852 or TB117|
|Maker||Daye Tengfei Sponge/foam|
when the sound waves incident into it, it can cause gaps in the air vibration; the viscous drag due to air friction and pore walls, so that a considerable part of the sound energy into heat energy has been consumed.
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Materials and density (weight per cubic meter)
Uses and product color and packaging requirements
wave noise absorbing sponge