Sound insulation felt for the kind of frequency band effect is best?

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 Sound felt material lightweight, tensile strength, soft, thin black finish, large; construction convenient, low cost, moisture resistance, anti moth; at high temperature and low temperature conditions should not be broken and soft, sound insulation mat function can always keep the same sound insulation function. Soundproof felt monomer application effect than the traditional insulation materials, especially on the same frequency noise, sound insulation mat and other sound-absorbing materials such as polyester fiber sound-absorbing cotton, cotton insulation, rock wool, the sound insulation function will be more excellent.
The effect of low frequency sound insulation material is excellent,.



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Tags: Sound felt