sound absorbing sponge/Sound-proof Foam Sponge/muffler foam

sound absorbing sponge/Sound-proof Foam Sponge/muffler foam

  • sound absorbing sponge/Sound-proof Foam Sponge/muffler foam
Model No.: B0204-T002
Min. Order: 2000 Square Meter/Square Meters
Packaging: Conventional plastic bags; Or according to customer requirementsUsing other methods require packaging materials and packaging.
Delivery Time: 20 Days
Place of Origin: China
Brand: D-Foam

Product Description

feature: Sound-absorbing effect is good
function: FR, Rohs, svhc

uses: Noise reduction

industry standard: GB, BS-5852 or TB117

 

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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