The product features excellent sound absorption, noise reduction and durability. The porous foam structure effectively weakens airflow vibration and operating noise generated by ventilation and pipeline circulation, improving indoor environmental comfort. With professional anti-aging, flame-retardant and corrosion-resistant treatment, the insulation board resists oxidation, thermal aging and chemical erosion. It does not harden, shrink or powder after long-term use, ensuring long-lasting thermal insulation effect and stable physical performance.
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