Overview
Product Details
China Wooden QRD Diffuser For Interior Wall Panel
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Sound diffusion is the efficacy by which sound energy is spread evenly in a given environment. A perfectly diffusive sound space is one that has certain key acoustic properties which are the same anywhere in the space. A non-diffuse sound space would have considerably different reverberation time as the listener moved around the room. Acoustic diffusers can not only aid sound diffusion, but also remove coloration and echoes. They are often used in music training rooms, recording rooms, churches, multi-functional rooms, theatres, concert halls and so on.
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Features:
1. Excellent acoustic performance 2.Sound diffusion effect and 3.Improving sound articulation
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Specification:
1. Core material: Plastic combination board
2. Thickness 12/15/18mm
3. Surface: melamine / wood veneer with natural wood veins for over 100 colors
4. Black felt: noise reducible element.
5. Size:600*600*100mm
6. Low formaldehyde emission, conforms to E1 Standard of Environmental protection
7. Has the highest fireproof of Class B1, passed National Fire protection Authority.
8. Easy to install
9. Widely used in Hotel, Dinning Room, Shopping Center, Theatre, Dancing Room, Cinema, Station, meeting room, Office, Airport, villas and residential areas etc.
About us:
Guangzhou Liyin Building Material Co., Ltd. together with it’s sub-company Foshan Blue Ocean Architectual Acoustic Material Co., Ltd. was established in March 2006. The head office is located in the central area of Guangzhou Pearl River Delta and the factory is in Foshan. Now Liyin group, with a factory more than 10,000 square meters, has more 200 employees and has a strong production capacity of one million square meters acoustic material annually. Our group has launched eight series of wooden acoustic panel, Fabric acoustic panel, Wood-wool acoustic panel, Polyester fiber acoustic panel, Suspended absorber, Diffuser, Wooden dry-hang panel, Vibration damping & soundproofing materials, which sums up to 200 items. All our products are of high quality and have achieved great acceptance by both domestic market and markets of Europe, American, Africa and Asia.
Our Team:
Product Certificate:
1.How can you guarantee the quality?
We have a modern management system. Take strict selection for upstream suppliers to insure the basic material to be good quality. And we pay more attention to production technology and staff training, so that the defective rate is less than 1% of each products, save cost at the production line. When the productions are ready, they would be sent to the package workshop, put in carton with foam between each panel to avoid the friction and damage.
2.Can you offer sample?
Yes, we can offer standard samples for free, and customization is available.
3.Do you accept customization?
Yes, we can support our clients with OEM, so that it can be easier to open the local market and build a long-term partnership between us.
4.How long is the lead time?
Normally 10-25 days upon receiving the deposit, base on the quantity 1,500 SQM
5.Can you assist for installation?
Yes, we can arrange to assist in installation if needed.
6.Do you have CE certificate?
Yes, we do. We have shipped many goods to European countries.
7.What are the factors of influencing the NRC?
Perforation rate, gap between the wall and panel, the density and thickness of the glass wool, etc. All these factors will effect NRC.
8.What's the difference between normal panel and acoustic panel?
Acoustic panel also called soundproof panel which is designed according to the law of soundproofing. There are mainly three functions of acoustic panel. Sound absorbing, sound diffusing and sound insulation, with respect to a specified sound source and receptor: increasing the distance between source and receiver, using acoustic panel to reflect or absorb the energy of the sound waves, using damping structures such as acoustic panel, or using active antinoise sound generators.
9.How about the capacity of your factory?
We can produce 500000sqm acoustic materials per year.
10.How to pay?
You can pay by western union or T/T. Cash will be ok if we do business face to face.
More questions or details about our products or company, please feel free to contact us at www.acousticmaterial.net.