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China Supplier Acoustic Foam Panel

Product Details advantage: Excellent acoustic foam panel which you are looking for Product description:Uses polyurethane foam as materials, after special treatment by equipment to the formation of concave and convex side of the wave shape, formed by the complex process of silencing foam, sound...

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China Supplier Acoustic Foam Panel

Product Details

product name :Acoustic foam panel 
size :500*500*50mm or 500*1000*50mm
thickness:30mm,50mm,80mm many thickness can be customized 
density:15-25kg/m3
color:white ,red ,black or other can be customized 
packing:poly bag 
delivery time:7-15 days 
soundproof coefficient:0.75DB

advantage:


Excellent acoustic foam panel which you are looking for Product description:Uses polyurethane foam as materials, after special treatment by equipment to the formation of concave and convex side of the wave shape, formed by the

complex process of silencing foam, sound absorption, sound insulation, shock absorption foam material

The internal filled with small voids and semi- openings structured

Acoustic theory:

It has a lot of pores and bubbles inside and outside, when the sound waves incident in which can cause vibrations in the air gap, due to the viscosity of air resistance, air friction with the hole wall, a considerable part of the sound energy into heat energy which is consumed

In addition, when the air adiabatic compression, the air continue to occur heat exchange with the hole wall, due to thermal conduction, also make part of the sound energy into heat energy




Type: flat foam, pyramid foam, egg crate foam, wave foam

Application: High silencer sponge can be used in the factory building silencer, building silencer insulation engineering, product packaging and gasket, generator sets, silencers, air conditioning, acoustic test room, music studio, speakers, audition room, studio, drawing room, KTV rooms, star hotels and other industries and places

Color: Red, white, black, blue, green, yellow and more




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