10cm wave sound-absorbing foam sponge  

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.

Dear friends, We are a professional and experienced manufacturer of foam/sponge from China. We produce all kinds of foam/ sponge, such as:

1.Makeup Bath type

2.Protective packaging type

3.Purification equipment, filtration class

4.Noise insulation sound absorption class

5.Daily household cleaning category

6.Heat preservation class

7.Clothing footwear and headwear

8.Electronic Protection Class

9.Flocking Composite Class

10.Rubber Foam Class

11.Home Building Class

12.Fire retardant class

13.Toys Luggage class

Choose us means you will have your own factory. With the least money to got the best products.

If you are interested in our products, pls feel free to contact me.