Sound Absorption Wall Panel Polyester Fiber Acoustic Board

Sound Absorption Wall Panel Polyester Fiber Acoustic Board

Polyester Fiber Sound Absorption Board is made of 100% polyester fiber, hot pressed with high technology and in the shape of cocoon and cotton. It has become an excellent product in sound absorption and heat insulation materials. In the noise range of 125 ~ 4000Hz, the maximum sound absorption coefficient is above 0.9. According to different needs, the reverberation time can be shortened, the sound impurities can be removed, the sound effect can be improved and the speech clarity can be improved. Products with sound absorption, thermal insulation, flame retardant, environmental protection, stability, impact resistance and other characteristics, is the preferred sound-absorbing materials for interior decoration。
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Description

Our company advocates the business philosophy of 'honesty, pragmatism, and quality', and is committed to professional design, production, and sales of all kinds of Production factory of UHP graphite electrode, Low carbon corundum sand, Silica brick for coke oven, providing customers with efficient service and high-quality products. Customer satisfaction is our service guidelines. We hope to exchange your trust with good faith. Based on the principle of 'user first', our company timely handles the problems found in the process of using the products and transforms them according to the requirements of users. We now have our very own manufacturing facility and sourcing business. We continue to introduce efficient, energy-saving and reliable products and solutions.

1, Features of Polyester Fiber Sound Absorption Board:

1) The products have more than 40 colors, which can be assembled into various patterns,the shapes include plane, square, wide strip and thin strip,the products can be bent into curved surface shape, making the interior design more effective.

2) There are a large number of tiny connected pores in the product,the sound wave penetrates into the interior of the material along these pores, and the sound energy is converted into heat energy to achieve sound absorption effect.

3) It is non-toxic and tasteless, with a very low formaldehyde emission of 0.05mg/L.

4) Good toughness, impact resistance, tear resistance and wear resistance.

5) Thermal insulation.

6) Flame retardant, fire rating B1 grade.

7) Easy to process and maintain.

2, Application: conference room, KTV room, concert hall, gymnasium, business hall, TV, interior decoration, etc.

3, Specification:2440 *1220*(5-20)mm

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4, Main parameters of products

ITEM

UNIT

TECHNICAL   INDEX

Sound   absorption coefficient


0.8-1.10

Density

Kg/m3

225

Fire   resistance


B1   grade

Formaldehyde   emission

Mg/L

≤0.05

Environmental   protection level


E1   grade

Environmental   protection and temperature insulation performance


Good

Resistance   to tearing


Excellent


5, Table of sound absorption coefficient

Frequency(HZ)

125

250

500

1000

2000

4000

Sound   absorption coefficient of 9mm thick plate

0.09

0.35

0.74

0.96

0.75

0.94

Sound   absorption coefficient of 5mm thick plate

0.07

0.23

0.58

0.95

0.83

0.94


6,Noise reduction coefficient table

ITEM

Noise   reduction coefficient(NRC)

9mm   thick board,density 229kg/m3, Posterior cavity 200mm

0.95

9mm   thick board,density 229kg/m3, Posterior cavity 100mm

0.925

9mm   thick board,density 229kg/m3, Posterior cavity 50mm

0.7

7,Our company promises to customers: to provide free technical exchanges and services with customers, and to provide samples to customers free of charge without any sample fees.

8,Achievements generated: Our company has previously shipped 70 tons to South Africa.




Do you want to find a professional supplier of Polyester Fiber Sound Absorption Board?


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)


Since the establishment of our company, in the case of rapid rise in raw materials, it has always adhered to the high quality and high standard of products, taken the maintenance of the reputation and future of the whole industry as its own responsibility, come through the severe market test and took high-quality Sound Absorption Wall Panel Polyester Fiber Acoustic Board as the core competitiveness of enterprise survival. Our company adheres to the development direction of science and technology, pays close attention to the development trend of international industry, introduces international advanced technology, equipment and management experience. We are committed to maintaining the leading position in this field and sector, and striving to be the industrial standard.

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  • Tel: +86-533-4188518
  • Mob: +8613275332819
  • E-mail: sdwenping@163.com
  • Add: Room 711, NO.3, Yanhe Road, Boshan, Zibo, Shandong, China