Many drivers think about the effectiveness of vibration isolation during the operation of the machine. At the same time, experts recommend paying attention to this characteristic of the car during its selection, not to mention the scheduled maintenance. Of course, putting isolation at the forefront, leaving behind other qualities of the model, is not worth it, but if problems with creaks and sounds were initially revealed, appropriate measures should be taken. In the fight against negative factors, special vibration isolation for the car will help. Which is the best option on the market today? The answer to this question will be given in the overview below.
Vibration dampers - what to consider when choosing?
Vibration reducing dampers are the most effective insulation in their class. There are several categories of this material. Using them in combination, you can provide protection against noise with different frequencies. The base substrate is a dense base. It should be borne in mind that such a material has an impressive mass compared to other insulators. But it is precisely due to the dense structure that the damping vibration isolation for a car minimizes the most unpleasant, low-frequency noise. It is important to pay attention to the outer shell of the coating.
With the ability to reduce vibration and noise, the insulator itself is not designed for mechanical protection. Therefore, the quality of the outer layer is of considerable importance. Typically, manufacturers use foil films for this purpose. With this layer, vibration isolation for cars is protected from mechanical and thermal influences. Now it is worthwhile to become more familiar with the varieties of damping insulators.
Vibroplasts
This is a classic vibration isolation, which is characterized by efficiency in work and low cost. This type of protection is optimal for mid-range models. The basis of the coating is a bitumen mass covered with the mentioned layer of foil. The device is simple, but it provides good vibration absorption. The main criterion for choosing this material is size. In the line of each manufacturer, such vibration isolation for the car is presented in versions with different thicknesses. The most common options are 2-2.3 mm. This is the best solution for domestic cars and budget cars. Vibroplasts can be covered with a salon, doors with a roof, luggage compartment and even wheel arches.
Bioplastics
Sometimes it is required not only to protect the design of the machine from vibrations and minimize noise entering the interior, but also to provide heat-shielding qualities. Such a set of characteristics is characteristic of bioplastics. But their main task is noise absorption, covering the frequency range from 600 to 4,000 Hz. If reduction of the vibration effect still comes first, then such an insulator should be used in combination with the base substrate, which was discussed above. The main absorbing vibration isolation for a car in combination with a reliable noise barrier and protection against heat waves will not only fulfill its main tasks, but will also last longer. When choosing a bioplast, thickness parameters are again taken into account, the value of which varies from 5 to 15 mm.
Aerosol insulation
This is an extensive group of liquid isolators that also provide anti-vibration effect. As the easiest and cheapest way, aerosol cans can be offered in combination with an anti-noise tool. Their contents are sprayed in problem areas, which gives the expected result. A more thorough solution involves the use of special mastic, which is diluted with water and applied with a brush. It is important to note that such vibration isolation for cars is used only in those places where it is not possible to use traditional materials. In particular, wheel arches and underbody are treated with aerosols. Moving parts and exhaust system are recommended to be bypassed.
Which manufacturer's product to prefer?
There are quite a lot of brands in the market of automobile insulators, but StP, Kicx and SGM companies pay special attention to professionals. As for StP, good basecoats come out under this brand, which can reliably protect the car from unwanted vibrations and at the same time create sound comfort in the cabin. Products are inexpensive and of average quality. Kicx insulators can be classified as professional. The manufacturer produces several rulers with material intended for processing the floor in the cabin, door panels and motor shield. The company also produces thin dampers designed for installation in difficult places. Noteworthy is the vibration isolation for the SGM car, which also combines the functions of insulation and sound-absorbing material. Using this tool, as noted by users, you can significantly improve the acoustic quality of any machine.
How to use insulating materials?
Performing insulation work of this kind is gluing surfaces or spraying liquid compositions. Initially, you should consider the areas in which the material will be installed, and then proceed with the direct installation. Usually, a glue composition is supplied with the material - in extreme cases, you can use construction binders. Correctly installed vibration isolation for the machine during operation is not subject to bloating, does not exfoliate and effectively performs its tasks. By the way, in order to provide comprehensive body protection, it is recommended to apply anti-corrosion compounds to the surface of damping canvases.
Conclusion
As practice shows, insulating work in a car gives a significant result only if multifunctional materials are used. That is, among other things, the owner must ensure the reduction of sound vibrations, create a barrier to thermal effects and organize mechanical protection of the installed coating. Only in this case, you can count on comfort in the cabin, which will create a properly mounted vibration isolation for the car. What insulation to choose so as not to be disappointed during operation? It should be evaluated and the main characteristics of the materials, and additional functions. In addition, it is important to focus on the capabilities of isolators in terms of the formation of universal protection against various threats. Not necessarily a wide range of protective functions should be provided in one coating. Most often, high-quality protection is achieved as a result of the use of several insulating layers.