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Do polyester fiber sound-absorbing panels need to be replaced regularly?

2026-06-12
Generally, they do not need to be replaced regularly. In a normal indoor environment, the product can last for 5-10 years or more. However, if the panels are damaged, cracked causing fiber shedding, or become damp and moldy and cannot be cleaned properly, it is recommended to replace them promptly to ensure indoor air quality and sound absorption performance.
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