We rely on high-quality staff, high-precision production equipment and strict testing methods to produce high-quality Erosion resistant white corundum refractory brick, Mullite cordierite honeycomb ceramic manufacturer, Ceramic regenerator block with 40*40 hole. We are constantly improving ourselves, improving product quality and gradually climbing to a new level in the market. We will continue to publicize this valuable enterprise personality. We adopts quality adminstration system and take quality as the life of our enterprise. Our team will try our best to offer the most considerate service to our customer. Friends from various fields are warmly welcome to visit us. We are committed to providing customers with products, services and solutions that meet their needs, and creating long-term value and potential benefits for customers.
1.Description: the product is made of three-dimensional hollow polyester fiber as the main raw material, which is hot pressed into the shape of cocoon and cotton. The products are sound-absorbing, fire-resistant, non-toxic and harmless, no peculiar smell, and become the excellent products in the sound-absorbing and heat insulation materials instead of glass fiber and asbestos fiber. In the noise range of 125 ~ 4000Hz, the highest sound absorption coefficient is above 0.9, which can eliminate the sound impurities, improve the sound effect and improve the clarity of the language. The product has the characteristics of heat preservation, flame retardancy, light weight, impact resistance, easy processing, easy maintenance, rich color, changeable shape, etc.
2.Product performance:
1) Sound absorption performance: the sound absorption coefficient of the product increases with the increase of frequency, and the noise reduction coefficient is 0.8 ~ 1.0, or it is a wide-band high-efficiency sound absorption body
2) Mechanical properties, even and solid product material, elastic, tough, wear-resistant, impact resistant, tear resistant, not easy to scratch
3) The decorative effect is good, the product has nearly 40 colors, can be assembled into various patterns, the plate can be bent into curved surface shape, so that the decorative effect is flexible and changeable, full of aesthetic feeling.
4) The fire performance of the product has been tested by the national fire test center, and it has good fire performance, reaching Class B1.
5) Environmental performance. According to the test, the formaldehyde emission of the product is ≤ 0.05mg/L, which is far lower than the standard requirement of ≤ 1.5mg/L, reaching grade E1, meeting the requirements of direct indoor decoration.
3, Size and specification: 2420*1220mm，thickness is:9mm,12mm,15mm.
4. Scope of use: Gymnasium, conference room, kindergarten, TV station, library, recording room, etc
5. Photos of practical cases
6. Color card photos of the product
7. Main technical parameters of the product
ITEM | TECHNICAL INDEX |
NRC | 0.8-1.0 |
Fire prevention rating | B1 grade |
Density kg/m3 | 229±3 |
Formaldehyde emission mg/L | ＜0.1，E1 grade |
Specification mm | 2420*1220*9,12,15 |
8.Good feedback of product use effect,the products have been exported to Mexico, Morocco and India.
9.The manufacturer is a professional manufacturer and can provide complete product index test reports or third-party test reports.
Do you want to find a professional supplier of Polyester Fiber Sound Absorbing Board products?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
For a long time, our company respects contracts and keeps promises, and has been deeply supported and trusted by customers, and has achieved a good reputation in the Polyester Fiber Acoustic Sound Absorbing Board industry. We usually think and practice corresponding for the change of circumstance, and grow up. 'Customer first' is our tenet as always, and we will continue to make unremitting efforts to provide practical products and thoughtful services for the global customers.
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