People nowadays have higher and higher requirements on the quality of life. In particular, young owners will choose to install soundproofing cotton when they are renovating the house in order to ensure a quiet living environment in the future. However, most owners still have noise-resistant cotton. not very familiar with. So, noise cotton is expensive? What are the types of insulation wool? The following is just a brief look at it with Xiaobian. First, noise cotton is expensive Sound insulation cotton prices vary according to different installation methods and the size of the house. The first method is to insert noise-insulating cotton into the early keel. This method is more stable and the price is generally around 5,000 yuan, but it is still determined based on your home area and the actual situation. Another way is to install soundproof cotton in the middle of the bedroom wall. This way the price will be relatively cheaper. Second, what kind of noise insulation cotton 1, polyester fiber insulation cotton The sound absorption of this material is very good, the decoration is also very good, easy to clean up, usually dirty can be directly towel scrub. This kind of soundproof cotton also passed the national B1 fire detection. In addition, the soundproof cotton also has the advantages of heat preservation, easy processing and impact resistance. 2, high-density egg cotton The appearance of egg cotton is wavy. Like the sponge, the material has a lot of small gaps inside, which can effectively absorb sound waves and reduce the interference in the room. This kind of soundproof cotton is more used in professional recording studios, audio-visual rooms and so on. This kind of egg cotton fireproof performance is very good, as long as leave the fire will automatically extinguish, this color is generally only two kinds of black and white. However, there is also a non-fireproof egg cotton. Its color can be made into many kinds. 3, glass fiber insulation cotton This kind of sound-proof cotton can be directly fixed on the wall with a nail, can be used twice, and it is lighter, more convenient construction. However, the fiber of the soundproof cotton is very fine, and it may easily cause lung diseases after long-term inhalation. In particular, construction workers are more likely to get sick. The incubation period of this symptom is very long and may not be reflected until twenty years later. 4, gradient cotton Gradient cotton is made of 100% polyester fiber. It is a type of polyester fiber insulation cotton. It is mainly a new product developed to replace harmful noise-insulating cotton. Its environmental performance is up to E1, and it does not have any harm to the human body. . Its advantages are many, the product itself is light, waterproof performance is good, can also get the role of fire retardant, and does not contain formaldehyde, the owners can rest assured that use. Editor's summary: The above is the price of noise insulation cotton for you to share with you? What kind of information about the type of cotton is available? I hope to help you. If you want to know more about decoration, you can pay attention to this site.
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