We are dedicated to consistently providing our customers in every industry with outstanding service and competitive pricing on our top-quality Supplier of high aluminum grinding ball, Weather resistant calcium silicate pipe, Defoamer production factory. Believe that we will provide you with excellent products, services and technical knowledge, and help your business thrive. Through years of honest management, pragmatic efforts and steady development, we have won a good market reputation and achieved the common growth of corporate value and user value! We'll be satisfied to supply you a quotation up on receipt of the detailed needs.
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)
Our enterprise successfully attained IS9001 Certification and European CE Certification of Flame Retartant Polyester Fiber Interior Decorative 3D Sound Absorption Board for Cinema/Stadium. We welcome new and old clients from all walks of lifestyle to speak to us for potential organization relationships and mutual success! Each customer's satisfactory is our goal.
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