What is the best sound insulation to choose – accent or splen?
Many modern cars require additional noise insulation, this is especially important for drivers, music lovers, who care about the insulation of all internal surfaces. This is especially true of many Korean, Japanese and German cars, where sound-absorbing materials are partially or completely absent.
Also important is the effect of excessive noise and vibrations on the overall condition of the driver, this entails a number of unpleasant consequences. Therefore, the installation of noise insulation on the car door or other parts of the cabin, in some cases, is extremely necessary.
Features of the choice of materials for sound insulation
The vibration absorbing material is always installed first, any type and manufacturer can be selected, it depends on the financial capabilities of the vehicle owner. After it, the material is glued to absorb sound. But his choice should be approached especially carefully.
There are two well-known and most popular types of noise insulation:
- splen;
- accent.
Which one to choose? Let's see in more detail – in features, the advantages of each of the materials and the scope of each type of noise insulation.
What is the difference between accent and splen?
First of all, these materials belong to different types of noise insulation. It should be noted that splen refers to heat insulators having sound reflection properties. In other words, this material is not sound-absorbing, it only reflects sound. However, it is often used because of its popularity and, accordingly, its low cost.
The emphasis also refers to a number of excellent sound absorbers, especially if you choose materials with a thickness of 10 mm. It absorbs sound perfectly, eliminating mid-frequency noises. Therefore, if we compare these two types of materials, they do not fully correspond to one and one and are used for completely different purposes.
Now very often even experienced and professional workers of the installation of noise insulation install splen, convincing in its excellent sound-absorbing properties. However, now, when there is a huge variety of noise isolation, it is possible to find more effective means, such as an accent.
In order to make sure that the emphasis is greater, you can:
- to wrap in this material a regular smartphone with music turned on, and at the same time you need to place the accent with the wrong side, with the adhesive layer inside;
- the same «experiment» can be carried out with a splen – also wrap the mobile device on one side.
Thus, interesting results are obtained: the splen provides less volume reduction than an accent. This method can be used repeatedly, but the result will be the same.
Features of installation of these types of noise insulation
However, the rejection of the use of the splen is impossible because of its moisture-proof properties — it has a closed surface and is not capable of absorbing moisture. The accent, on the contrary, is more susceptible to moisture absorption, as a result of which it is not recommended to use it when soundproofing doors. Failure to follow these recommendations may result in:
- loss of noise absorbing properties;
- an unpleasant smell of dampness and mold;
- increases the likelihood of corrosion.
If the driver is important sound quality from the speakers, then it is better not to use sound absorbers, in the other case it is better to use the splen. Such manipulations are also carried out in such places: the trunk lid in station wagons and jeeps, as well as in the place for the reserve of passenger cars. In short, where moisture can occur, it is better to install splen. It is desirable to paste over all other surfaces with an accent.
Possible combinations
An interesting combination will be the following combination – vibration isolation, then the accent, after – splen. Such an implementation will reduce the stress of stones on the bottom and arches, as well as during the rain – drops will not be heard at all. This implementation can be applied to:
- floor;
- arches;
- ceiling (optional).
In addition, it is important to remember about the choice of the thickness of the sound-absorbing material – the thicker it is, the better it performs its functions. On the other hand, the thicker the insulation, the more difficult it can be to assemble the vehicle interior. Therefore, it is necessary to choose these materials based on the design features of the car and, accordingly, the purpose of the noise absorbing material itself.
Conclusions
Thus, the level of noise absorption and, accordingly, the quality of the music being played depends on the choice of noise isolation. In addition, you need to determine exactly what material will be optimally beneficial – accent or splen in order to finally choose the appropriate device for absorbing or reflecting sounds and noises.
You can choose the best option on our website, here you can find a huge amount of noise and sound-absorbing materials of different types – from splen and accent to other types. In addition, you can contact our experts for advice on the best means to reduce or completely destroy sounds. Then the insulation is threaded successfully, the driver will be able to completely update his car, minimizing the noise and sounds from the outside. You can buy noise insulation in Kiev, Kharkov, Odessa at 130.com.ua with delivery in Ukraine.