11 years focus on the one-stop service of melamine foam production, development, application, and promotion
e-mail yangdm@rongyulong.com
phone +86 159-0288-0538
| Material | Melamine foam |
| Density (kg/m3) | 8-9 |
| Application | Mechanical Noise Reduction |
| Tensile strength (kPa) | 180 |
| Breaking elongation ration (%) | 30 |
| Rebound degree (%) | 80 |
| Compression set (%) | 6 |
| Sound absorption coefficient d=50mm/f=2000Hz | 0.98 |
| Thermal conductivity (W/mk) | 0.031-0.035 |
| Flame retardant grade | B1(UL 94 V0) |
| Smoke density | 6 |
| Oxygen index | 34 |
| Model Number | RYL-M |
| Color | White,Gray |
| Shape | Customized as required |
| Size (mm) | 2500*1200*270(max 300) |
| Customized Design | Accepted |
Chengdu Rongyulong Technology Co., Ltd. successfully used melamine sponge to reduce the noise of large air compressors by 17 decibels!
This sound absorption and noise reduction project has gone through a lot of tests and experiments, and the research team finally suggested using a 50mm high-quality industrial-grade sound-absorbing melamine sponge to make it tight
Wrapped on the outside of the air compressor, using its excellent open-hole sound-absorbing capacity, it can absorb the noise generated by the air compressor to the greatest extent.
In this experiment, the biggest challenge facing the research team is that this large air compressor is exposed outdoors. Compared with indoor sound absorption and noise reduction, the sound absorption performance of the material is required.
Seek higher, more precise requirements for density, thickness, and material characteristics. In the end, after continuous improvement, experimentation and testing, the research team succeeded in making. The noise decibel of the machine dropped from 115.2 to 98, which was a staged success.
The success of this experiment indicates that the application of melamine sponge in large-scale machinery noise reduction can be gradually developed and promoted, effectively reducing the environmental impact in large-scale machinery factories.
We look forward to more interested manufacturers contacting us and let us provide you with professional noise reduction engineering services!
Please feel free to contact us for more information. We can provide a very competitive price and product.
Sales Manager: Echo
Email: echo1214@rongyulong.com
Tel: 86-13880712135
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