Dubuild Panel
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NCC acoustic barriers demonstrate outstanding performance in the field of acoustics. It strictly adheres to high-standard production processes, ensuring impeccable quality. These barriers have excellent sound insulation effects, significantly attenuating vehicle noise on traffic arteries and mechanical roars from industrial plants.
Thickness: 100mm | Hole Type: Micropore
Noise Reduction: Insulation ≥ 30 dB | NRC: 0.8
Filling: Glass fiber wool (48kg/m3)
Application: Roads, highways, railways, and industrial zones.
Our Acoustic Barrier Panels are custom-designed for generator room noise control. Made of high-strength galvanized steel, they achieve over 30 dB noise reduction. Ideal for power plants, data centers, and commercial facilities.
Sound Absorption Coefficient
| Frequency (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| NB-100 | 0.22 | 0.61 | 0.80 | 0.85 | 0.82 | 0.84 |
Sound Insulation Quantity (dB)
| Frequency (Hz) | 125 | 250 | 500 | 1k | 2k | 4k | Rw |
|---|---|---|---|---|---|---|---|
| NB-100 | 14.2 | 28.4 | 32.8 | 41.8 | 42.3 | 48 | 37 |
Innovative structural designs to block mid-to-low frequency traffic noise and high-frequency industrial equipment noise.
Crafted from aluminum alloy and galvanized steel with high-strength impact resistance for harsh environments.
Precision-manufactured components for rapid on-site assembly and minimized construction time.
Customizable colors and sizes to seamlessly blend with surrounding urban or industrial landscapes.
Professional Commitment to Quality Control
Every bespoke product undergoes rigorous pre-production sample testing in our high-end laboratory. As shown in testing, external noise levels of 80.1 dB are reduced to 36.4 dB or lower within the laboratory setting.
Testing Report Overview:
NCC is a premier supplier of noise control services and acoustic products. We provide comprehensive solutions across aerospace, industrial engineering, power equipment, and commercial sectors. With over 70 years of experience, we offer turnkey services from concept to installation, including research, design, and testing acceptance.
