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2023-08
What material is car sound insulation made of?
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Some good car sound insulation materials include:
1. Judging sound insulation materials solely by brand is incorrect. Good sound insulation effects depend on material properties and installation techniques.
2. Good materials should have vibration damping, sound insulation, and sound absorption properties. They should also be environmentally friendly, durable, and have excellent fire-retardant properties.
3. Car sound insulation materials suitable for general use include: damping sound insulation vibration damping pads, damping sound insulation sound-absorbing cotton, and polyester fiber cotton.
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