Free sample for Felt Panels Acoustic - Acoustic Ceiling Baffles – hongshida

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Our personnel are always in the spirit of "continuous improvement and excellence", and with the superior quality products, favorable price and good after-sales services, we try to win every customer's trust for Felt Wall Panels, Soundproof Room Partitions, Pp Staple Fiber, We have been pretty proud of your superior standing from our shoppers for our products' trustworthy quality.
Free sample for Felt Panels Acoustic - Acoustic Ceiling Baffles – hongshida Detail:

DESIGNER:HONGSHIDA

CATEGORY:ACOUSTIC SOLUTIONS DECOSOUND 9MM 12MM 24MM WALLPANEL

COMPOSITIO N:

100% PET (60% RECYCLED)

WEIGH T :

9MM:APPROX.5.5KG, PER PANEL

12MM:APPROX.7KG PER PANEL

24MM:APPROX.11KG PER PANEL

DIMENSIONS:

1220MMX2440MM

THIC KNESS :

9MM-24MM

SOUND ABSORPTION:

NRC VALUE: 0.35 (NO AIR GAP)

NRC VALUE: 0.55 (NO AIR G AP)

NRC VALUE: 0.75 (NO AIR GAP)

FIRE TEST : ASTM- E84     B-S1, D0

Polyester Acoustic panel is made of 100% polyester fiber, formed in a cotton cocoon shape by high technology hot pressing, diverse density to keep the ventilation, polyester acoustic panel becomes the outstanding one in sound absorbing products, the noise reduction coefficient is 0.8 – 1.1 in a scope of noise 125 ~ 4000 Hz , adjusting reverberation time, removing the impurity of sound, improving the sound effect and clarity for different needs. Acoustic panel has the characteristics of decoration, thermal insulation, fire resistance, environmental protection, lightweight, easy machining, stability, impact resistance, easy maintenance etc, therefore, polyester acoustic panel is the first choice of interior wall decoration in sound absorbing material.

Acoustic absorption is usually defined in terms of an absorption coefficient(usually denoted by the Greek letter alpha,,

defined as the ratio of absorbed to incident sound energy from a single interaction between a sound wave and a certain material.

Absorption coefficients range from 0 to 1 and vary with frequency,

means that the material absorbs no sound and reflects all sound energy incident on it.

means that the material absorbs all sound energy incident on it and reflects none.

Absorption coefficients of 0 and 1 are ideal values that do not exist in reality because all materials reflect and absorb some sound.

In general, materials having absorption coefficients less than 0.15 are considered to be reflective and those having absorption coefficients greater than 0.4 are considered to be absorptive.As you can see our Testing report show that our products have a very good performance in a large range of application.

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Fast and fantastic quotations, informed advisers to help you choose the correct products that suits all your needs, a short manufacturing time, responsible good quality control and distinct companies for paying and shipping affairs for Free sample for Felt Panels Acoustic - Acoustic Ceiling Baffles – hongshida, The product will supply to all over the world, such as: Israel, Bandung, Germany, We warmly welcome domestic and overseas customers to visit our company and have business talk. Our company always insists on the principle of "good quality, reasonable price, the first-class service". We have been willing to build long-term, friendly and mutually beneficial cooperation with you.
  • The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By Rose from Morocco - 2017.06.16 18:23
    As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Darlene from Eindhoven - 2017.04.18 16:45

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