Applications using POAL
Poal is used under the upper deck of a multi layer expressway to help control
the spill of vehicle noise. Its all weather capabilities allow year round
function in even the dampest climates. Poal is an excellent choice for controlling
noise generated by mass transit projects such as roadways, tunnels and railways.
It is cost efficient for even the largest civil engineering projects.
Poal can be used for custom engineered projects to control environmental noise.
Here it is used to reduce neighborhood noise levels generated from a rooftop
air cooling system.
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Specifications
Product Presentation
POAL is an all-metal, ultra-high sound absorption material made from non-woven
aluminum fiber. It offers the unique advantages of all-metal acoustical material
combined with low cost.
Applications
POAL can be used for transportation projects, auditoria, theaters, restaurants,
stores, air handling systems, conference rooms, lobbies, ships and boats,
natatoria, factories and machinery enclosures.
Features
POAL features broadband sound absorption. It has a unique high-tech appearance,
is non-fiberous, and can be used outdoors or in harsh, corrosive or high-temperatures
environments. It is non-flammable, easy to work with, eaasily cut on site,
and easy to install. POAL products by Peer are available in a variety of metric
sizes as well as 2-ft by 2-ft by 4-ft sizes. Individual panels can be as large
as 3-ft by 9-ft. Custome sizes are also available. The material may be color-coated
as well.
Benefits
POAL has a high-tech look, is maintenance free, has excellent sound absorption
characteristics, and is affordable for even the largest engineering and industrial
applications.
Materials Used
POAL is composed of non-woven aluminum fibers sandwiched between a metal mesh
and rolled into a rigid board.
Installations
POAL products by Peer can be installed as on-site custom fabrications or can
be ordered as prefabricated panels laminated to a variety of cores.
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Product Samples
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Box 
Flat
Round