Author: Radomskyi Maksym VasyliovychHigh-quality car sound insulation will make your stay in the car as comfortable as possible, exclude any overtones, vibrations and make the audio system sound without distortion.
And you can buy materials for noise insulation wholesale and retail in our online store "Digital Designs" in the section Noise insulation ShumoFF .
What do we offer?
- The products of the ShumoFF trademark are the best materials for noise insulation today in terms of composition and properties.
- The lowest prices in Ukraine.
- Free delivery without prepayment to any region.
- An individual approach to all customers and free consultations that will help you determine the amount of materials for your car.
Machine noise: where does it come from and should we fight it?
There are no absolutely quiet cars! The main thing is that the surrounding sounds do not become an annoying factor: they do not cause severe fatigue after a long journey behind the wheel; did not interfere with communicating with passengers in a normal voice ...
The main sources of irritation are transmission intake / exhaust systems, aerodynamic noise, powertrain mountings, suspension, tires, bodywork. In addition, there are many other sources of "rattling" (gear lever, poorly made upholstery panels, seat creaks, etc.).
And if the car you have purchased does not meet the requirements of acoustic comfort or you are simply tired of driving in a "loud" car , then the best solution to the problem will be car soundproofing. With a small amount of money invested in it, you will immediately understand what others mean by "comfortable ride".
Materials for noise insulation
Vibration dampers (vibration damping materials)
Vibration dampers are mastic (in some cases, bitumen-mastic) sheets, which should be glued with the first layer directly to the iron parts of the car.
The type of material (its thickness and structure) should be selected with an eye to the type of surface on which it will be attached. For example, for doors, roof, trunk lid, hood of a car, vibration dampers with a thickness of 2-3 mm ( Shumoff-M2, M3 ) are suitable.
The situation is slightly different with the floor, wheel arches, engine partitions, car trunk floor , because the thickness of their surface is greater than the thickness of the previous surfaces. Therefore, accordingly, it is better to use thicker materials here (such as Shumoff-M4 or Shumoff-Mix F ). The latter vibration damper has a higher cost, but it is 3-5 times more effective than Shumoff-M2.
Noise isolators
A layer of these materials is laid over the vibration isolation layer. Their purpose is to protect the car interior from the penetration of external noise. But besides this, they have thermal insulating properties. The principle of operation of sound insulators is similar to that of double-glazed windows: the internal cavities of the material are filled with air. It does not let in noise and does not allow the air temperature overboard to equal the temperature inside the car.
For the fullest achievement of these goals, the procedure should be carried out with the laying of material with a coverage of 100% of the area without holes and crevices. The thickness of the insulator should be as large as possible, since its weight is low. It should be borne in mind that all this will need to be covered with regular plastic. Therefore, the roof and doors are usually insulated with P4 4 mm thick, and the floor with P8 8 mm thick .
Noise insulation materials ShumoOFF are made on an adhesive base that is not afraid of water.
