NCC acoustic barriers, centered on professional acoustic technology, provide effective noise reduction solutions for transportation, industrial, and architectural sectors. Constructed with high-strength metal frames and composite soundproof panels, combined with precision manufacturing processes, they significantly reduce various noises such as vehicle roars and mechanical vibrations, achieving full-frequency noise attenuation. The products adhere strictly to international standard production processes, with stringent quality control from material selection to process implementation, ensuring stable performance in complex environments.
Model:NB-100
Thickness:100mm
Hole type:micropore
Dimension:L*300*100,L*500*100
Noise reduction effect:Sound insulation ≥ 30 dB. Noise reduction coefficient is 0.8.
Material:Galvanized sheet, aluminum sheet, stainless steel sheet, 5+5 tempered, laminated glass, glass acrylic, PC endurance plate, etc.
Thickness of plate:0.8mm~1.2mm
Filling material:Glass fiber wool: 48kg/m3
Finish coating:Polyester Powder Coating (PPC)
Application area:Road, highway and railway noise reduction
Our Acoustic Barrier Panels (also known as Sound Barrier Panels or Metal Acoustic Panels) are specifically designed to provide customized noise control solutions for generator rooms. Crafted with precision-perforated designs and high-strength galvanized steel, these panels deliver a significant noise reduction of over 30 dB, effectively isolating mechanical operational noise while withstanding long-term use in harsh environments. Their flexible adjustable dimensions and modular installation methods enable seamless integration into various building structures, such as power plants, data centers, and commercial facilities, offering acoustic solutions that balance functionality and adaptability for complex noise scenarios.
Sound absorption coefficient
One-third octave
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)
One-third octave
frequency(Hz) |
125 |
250 |
500 |
1k |
2k |
4k |
Rw |
| NB-100 |
14.2 |
28.4 |
32.8 |
41.8 |
42.3 |
48 |
37 |
Precision Wide-Spectrum Noise Reduction:
Innovative acoustic structural design efficiently absorbs and blocks mid-to-low-frequency traffic noise and high-frequency industrial equipment noise, covering full-frequency noise reduction needs.
Lightweight & Robust Durability:
Crafted from high-strength materials like aluminum alloy and galvanized steel, the panels are impact-resistant and withstand harsh environments, extending service life and reducing maintenance costs.
Modular & Rapid Installation:
Standardized components pre-fabricated in the factory allow for simple on-site assembly, significantly reducing construction time and improving deployment efficiency.
Customizable Aesthetic Adaptability:
Supports personalized designs for colors, dimensions, and structural specifications, ensuring seamless integration with the surrounding environment while adjusting noise reduction levels to meet diverse application needs.
These advantages position NCC acoustic panels not only as a high-efficiency noise reduction product but also as a driving force for green, intelligent, and sustainable urban construction solutions.
NCC Acoustic Laboratory - A Laboratory Professionaly Committed to Serving Customers
We exert every ounce of our strength to construct a high-end, avant-garde laboratory endowed with autonomous control capabilities. For all bespoke products, be it in terms of specifications, dimensions, or acoustic requisites, prior to entering the mass production phase, we shall enforce rigorous and meticulous pre-production sample testing procedures. Only upon thorough confirmation that all indicators are up to par will we invest a considerable amount of human and material resources to embark on mass production endeavors, thereby effectively guaranteeing that each and every batch of large-scale goods delivered to clients possesses outstanding quality.
The fabricated product samples are positioned within the spacious window of the laboratory and securely fastened through professional sealing measures. Through precise adjustment of the relevant parameters and concurrent utilization of advanced and precise apparatuses for comprehensive and profound testing, it is ultimately ensured that the products can fully comply with the exacting requirements of customers.
As depicted in the illustration, the external noise of the laboratory attains 80.1 dB, while through random measurement, the internal acoustic laboratory drops to 36.4 dB or even lower. The elevated standard of sound insulation not only ensures the accuracy of the experimentation but also furnishes a robust guarantee for the test outcomes.
NCC is a supplier of noise control services and acoustic products. We have developed multiple sets of noise control solutions in various fields such as aerospace, commercial buildings, medical audiometry, industrial engineering, power equipment, subways and tunnels, performing arts buildings, and noise reduction laboratories. We provide customers with electric audiometry rooms, semi anechoic rooms, silent rooms, shielded rooms, listening rooms, fireproof soundproof doors, ventilation silencers, exhaust silencers, and noise reduction louvers Comprehensive professional services and technical support for the design, manufacturing, and installation of cooling tower noise control.
Over the years, NCC has developed into a turnkey supplier of noise control, providing customers with one-stop solutions from concept to completion, including solution consulting, synchronous research and development, construction drawing design, structural design, fluid calculation, air conditioning and electrical system engineering, product manufacturing, installation and commissioning, and testing and acceptance services. With over 70 years of experience in noise control and acoustic engineering, we will provide you with solutions that meet your needs and budget. We look forward to working with you.
Audited Supplier 
){kind=link}