5 coups for living room home theater stereo system soundproofing 3

post:2018-10-13


Commonly used sound insulation materials:

1. Soundproof felt

Sound insulation felt is a good room sound insulation material on the market. It is mainly used in combination with gypsum board for wall sound insulation and ceiling sound insulation, as well as for sound insulation and damping of pipes and mechanical equipment. The soundproof felt is not felt, it looks completely different in appearance, the felt is light and soft, and the soundproof felt is thin and heavy.


home stereo surround sound systems

Home stereo surround sound systems


The soundproof felt is made of odorless EPDM rubber and a dozen kinds of organic minerals in a certain proportion. he product is black, environmentally friendly and odorless. It has a very good sound insulation material for low frequency and high frequency sound, which can effectively suppress the propagation of various vibrations. It has a very good sound insulation material for low frequency and high frequency sound, which can effectively suppress the propagation of various vibrations. The thickness of the material is 1mm, 2mm, 3mm. After testing by the National Building Materials Bureau, the weighted sound insulation Rw is 23dB, 27dB, 30dB respectively. The material's flexibility is also very good, it can be bent at will, any ribbon cutting, construction is very convenient and fireproof.

 

home theater stereo system

Home theater stereo system


The acoustic felt has the following advantages:

1) The material is light and ultra-thin;

2) Soft, strong tensile strength;

3) Environmental protection, no pollution to the environment;

4) Suppress the propagation of low-frequency sound waves; excellent flame retardant performance;

5) Convenient construction.

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Keywords:home stereo surround sound systems, home theater stereo system