Reduce noise and vibration Improve the sound insulation performance of the car, reduce the noise inside the car, so that the driver and passengers get a more quiet and comfortable environment.
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Slow down hood paint aging The temperature in the engine compartment will rise after driving, accelerating the aging and cracking of the hood paint, while the sound insulation material can well slow down the aging of the paint and isolate the noise and temperature of the hood.
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Flame retardant and waterproof The sound insulation foam is flame retardant and reduces the entry of external temperature. The aluminum outer layer is waterproof and prevents rust and corrosion of metal parts inside the car.
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Make the car audio play better The energy of the speaker triggers the resonance of the car when it reverberates in the door, acoustic insulation absorbs vibration and noise. When that stops the speaker projects better with more clarity, perfect for use when modifying car audio.
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