Ultra-clean Sound Absorption Board
SHENZHOU Ultra Clean Sound absorption board is a versatile sound absorption material specifically designed for different acoustic applications. It has excellent sound absorption properties and acts as a barrier to sound waves (transmission loss); For vibration problems can play the role of damping and de-fluid-structure coupling (vibration isolation).
Acoustic NBR Foam Rubber Panel is an advanced insulation solution designed for both sound control and thermal efficiency. It effectively enhances sound absorption while also providing reliable thermal insulation, making it suitable for environments where noise reduction and energy savings are equally important.
Manufactured from high-quality rubber foam, this material offers excellent flexibility, durability, and acoustic performance. It is widely used in HVAC systems, recording studios, industrial facilities, and other applications where controlling noise and maintaining stable temperatures are essential.
Our Rubber Foam Insulation Sheets, made from high-quality Nitrile Butadiene Rubber (NBR), are designed for superior thermal insulation and sound absorption. SHENZHOU rubber foam is a uniquely formed closed-cell flexible elastomeric insulation material designed for HVAC/R systems, including heating, ventilation, air-conditioning, and refrigeration applications. It provides excellent thermal efficiency, helping to reduce unwanted heat gain in chilled water systems, cold water plumbing, refrigeration lines, air-conditioning systems, cooling ductwork, and related equipment.
When properly installed, SHENZHOU NBR insulation effectively prevents condensation and frost formation on cold surfaces. It also significantly reduces heat loss in hot water piping, liquid heating systems, and dual-temperature pipelines, improving overall energy efficiency.
The SHENZHOU NBR insulation range includes self-seal tube and sheet products that are CFC/HCFC-free, non-porous, fiber-free, and dust-free. It is resistant to mold growth, ensuring long-term hygiene and durability in various environments. The recommended service temperature range for CF NBR insulation is -20°C to 85°C.
Acoustic NBR Foam Rubber Sheets are highly effective in HVAC applications, where noise from air circulation, duct vibration, and mechanical equipment is common. These panels are designed to absorb and dampen sound, reducing noise transmission through ducts, walls, and floors. This makes them especially valuable in commercial and residential buildings where a quieter indoor environment is required.
One of the key advantages of Acoustic NBR Foam Rubber Panels is their high sound absorption performance. The closed-cell rubber foam structure helps trap and dissipate sound waves, reducing echo and reverberation. This makes them suitable for environments such as recording studios, conference rooms, offices, and industrial facilities where clear acoustics are important.
In addition to acoustic benefits, these Acoustic NBR Foam Rubber Sheets also provide effective thermal insulation. The dense foam structure reduces heat transfer, helping maintain stable indoor temperatures. This improves HVAC system performance and supports more efficient temperature control in both heating and cooling applications.
By combining sound insulation and thermal insulation, Acoustic NBR Foam Rubber Sheets contribute to improved energy efficiency. Reduced heat loss and better temperature stability decrease the workload on HVAC systems, helping lower energy consumption and operational costs while supporting environmentally friendly building design.
Made from high-quality rubber foam, these panels are durable and resistant to temperature fluctuations and humidity. They maintain long-term performance and structural stability, making them suitable for demanding indoor and outdoor applications.
The closed-cell structure prevents water absorption, reducing the risk of mold and mildew growth. This ensures better hygiene and long-term material stability, especially in humid or moisture-prone environments.
Product Features
01 Sound Absorption
The design of combination of open-hole structure and composite hole, realizes the effective absorption of air sound in the wide band. The unique combination of physical properties maximizes absorption at critical noise frequencies.
02 Vibration Damping and Decoupling
The relatively high density and high flow resistance provide an effective barrier to sound waves and can replace the multilayer composite foam sound barrier to a certain extent.
03 Sound Barrier Effect
Good viscoelastic characteristics can effectively reduce or eliminate the resonance of the metal sheet structure (such as sound insulation cover, pipe wall, etc.), so as to reduce the radiation noise of the structure. When used as a vibration isolation pad, it can effectively reduce the structural sound propagation.
Technical Data
Product Specifications
|
Thickness (mm) |
Length (m) |
Width (m) |
Pcs/Carton |
|
6 |
1000 |
1000 |
8 |
|
10 |
1000 |
1000 |
5 |
|
15 |
1000 |
1000 |
4 |
|
20 |
1000 |
1000 |
3 |
|
25 |
1000 |
1000 |
2 |
|
50 |
1000 |
1000 |
1 |
Product Quality Parameters
|
Physical Property |
Data/Evaluation |
Remarks |
|
Temperature range |
-20 °C~85 °C |
For applications beyond this temperature range, please consult the Technical Service Department of Shenzhou Group |
|
Thermal conductivity (Room temperature) |
0.047 W/(m·K) |
GB/T17794-2021 |
|
Fire performance |
Flame retardant self-extinguishing, No melting drops, No flame propagation |
BS476 part 7 UL94 |
|
Density |
140±20 kg/m³ |
GB/T6343 |
|
Tensile strength |
60-90 KPa |
Refer to ISO1798 |
|
Stretch rate |
40-50 % |
Refer to ISO1798 |
|
Chemical tolerance |
Good |
Consult Technical Services for details |
|
Environmental Health |
Fiber free dust |
|
Application
In the field of HVAC, Fan Coil, duct lining sound absorption, cabinet lining sound absorption and water pipe system. The field of heavy-duty vehicles is an engine parts liner and hood noise reduction material. General Machinery/industry field acoustic enclosure and cabinet lining sound absorption, equipment room, control room reverberation control. Oil and gas field of a power plant and technology pipeline noise reduction.
Rubber Foam Acoustic Panels are highly versatile and suitable for a wide range of applications where sound control and thermal insulation are required:
These panels are widely used for HVAC duct and pipe insulation, helping to reduce noise transmission while improving thermal efficiency. They minimize vibration and airflow noise, creating a quieter and more comfortable indoor environment.
Rubber Foam Acoustic Panels are commonly applied in sound-sensitive environments such as recording studios, cinemas, and theaters. They help improve sound clarity by reducing echo, reverberation, and external noise interference.
In factories and manufacturing plants, these panels are used to reduce noise generated by machinery and equipment. This improves overall acoustic conditions, contributing to better working environments and enhanced operational safety.
They are suitable for installation in walls, ceilings, and floors of residential and commercial buildings. These panels help create quieter indoor spaces while also improving thermal stability and energy efficiency.
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