Changzhou Jingyuan Noise Controlling Material Co.,Ltd.
Your Silence, Our Expertise
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| Surface material | Carbon steel; Stainless steel; Aluminum |
| Filling material | Perforated steel sheet; Multi-layer absorptive acoustic fiber |
| Surface treatment | Pre-galvanized sheet steel; Powder coating; Multi-layer painting |
| Color | Customized |
| Dimension | Customized, up to 12,000 millimeter |
| Installation | Modular design; Flexible placement |
| Fireproof rating | Not flammable, designed to be fire-resistant |
| Life expectancy | Up to 20 years |
| Noise reduction | 20-50dB |
| Technical highlight | A sound attenuator consists of a baffle within the ductwork. These baffles often contain sound-absorbing materials. Sound attenuators can achieve broader band attenuation in relatively short lengths. |