Do Acoustic Foam Panels Really Work?

Do Acoustic Foam Panels Really Work?

Acoustic principle for melamine foam panels The unique three-dimensional structure network, high opening hole up to 99.9%, can effectively block sound waves. The sound absorption performance of melamine sponge is much higher than other materials. NRC=0.95, more than most traditional materials.

Acoustic Principle

Acoustic melamine foam panel has three-dimensional grid structure and high opening rate (the opening rate of melamine

foam with density of 8-16kg/m3 is 99%). Sound wave, therefore, can go into the innermost of foam conveniently and effectively and transformed to vibration of grid, thereby being consumed and absorbed and eliminating reflected wave effectively as well. It has good sound absorption property in a wide audio range, especially low-frequency noise. Tests show that sound absorption factor is within 0.85~1.07 in terms of 315Hz~500Hz low-frequency noise when melamine foam has a thickness of 8cm.

Acoustic Data

Main 8 Characteristics of the Acoustic Foam Panels: 1. High flame resistance. Tested to CN standard GB 8624-2006/BS2, d0, t2 level (equal to German DIN 4102 B1 level and Americas UL 94-96V-0 level) in flame proofing without any flame proofing

agents. When subjected to open flame, it will form a layer of coke on the surface obstructing continued burning producing no liquid or poisonous gas or smoke. Melamine foam will self extinguish.

2. High sound absorption. With 95% open-cell, sound waves can easily enter the inner part of the Melamine foam and absorbed in the vibration of the fiber net. re-radiation is also prevented.

3. Good heat insulation. The 3D fiber grid net construction of Melamine foam effectively blocks heat transmitting air movement, due

to

its

95%

open-cell

properties.

4. High resistance of high temperature. Suitable for long-term working in 200-240 Celsius. No breaking down or deformation under

400

Celsius.

5. Low density. The density of the product is 4-12kg per cubic meter; the lightest foam plastic available.

Acoustic Foam Panels

6.Safe, hygienic, and non-poisonous. Stable formation and chemical

construction

has

special

chemical

stabilization

properties.Melamine foam can be applied to all interior applications including commercial, industrial, transportation and domestic.

7. Convenient deep processing and installation. Melamine foam can be processed into cylinder, sheet,or other shaped materials by cutting, filing, or other ways. In order to increase the area for better sound proofing effect, the surface can be processed as cone or wedge-shape. In addition, it also can change various shapes as requirement by hot press process. Original adhesive without other installing measures can fix the material on metal and nonmetal surface. Generally, melamine foam panel with double faced adhesive tape is popular among customers.

8. Extremely

durable.

Melamine

foam

can

keep

from

weathering, decomposition, shrinking under the conditions of great heat, high pressure, high humidity, and high wind speeds.

Acoustic Foam Panels Application

As a professional melamine foam manufacturer, Enda supports the size customization of fireproof acoustic foam panels. Enda offers a large number of wholesale acoustic foam insulation materials. In addition, we are able to produce fireproof acoustic foam panels in various shapes, such as pyramidal and chamfer-angle shapes.

For more information, please feel free to contact us.

Web:http://www.melaminefoamew.com Web: http://henanenda.en.alibaba.com Email:enworld01@enworldchina.com WhatsApp:+8615038276362