Is it necessary to install car insulation cotton?

1 Answers
AveryLynn
07/30/25 1:11am
It is necessary to install car insulation cotton. The functions of car insulation cotton include: 1. Heat insulation; 2. Sound insulation and vibration reduction; 3. Reducing and effectively alleviating metal fatigue of the chassis, extending the service life of the vehicle body; 4. Good waterproof performance, preventing sheet metal corrosion; 5. Effectively reducing and absorbing vibration energy from metal parts of the car body, slowing down component wear and extending component lifespan; 6. Thermal insulation. The installation method for car insulation cotton is: 1. Make a paper template and cut the material according to the template for pasting; 2. When pasting the heat insulation board on the engine hood, apply a small amount of universal adhesive on the hood; 3. For door edge sound insulation, first apply 3M double-sided tape, then attach the door sealing strip; 4. During the pasting process, avoid repeatedly peeling off and reattaching to prevent damaging the adhesive effect.
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