olyester Needle Felting /material For Sound Absorb:
Polyester needle felting white acoustic foam can be cut in many shapes for car. Soundproof felt has good resistance effect on low and high frequency sound,which can effectively restrain the transmission of all kinds of vibrations. It not only has perfect performance in aging-resistant and corrosion-resistant aspects but also environment-friendly and tasteless. The materials can be cut out optionally and be used conveniently.
1.High rate of sound-absorption and insulation
2.High tech environmental protection
3.Excellent sound-absorbing performance
4.Compressible and deformation with strong resilience
5.It is easily die cutting, tape laminated , heat sealing, and thermally or sonic bonded to many substrates.
6.Can replace other international products of the same characteristics
|Sound Absorption||200H:0.03 1000Hz:0.24 5000Hz :0.86|
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