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SB-DWB-20R
Open Cell Foam w/ Vinyl Barrier

This road noise barrier product is designed to block and reflect high energy sound waves in the form of road noise.

How is this accomplished? Similiar to our other barrier products, SB-DWB-20R features an open cell foam layer that is designed to create an airspring or "airspace" below the dense, 1lb ft² vinyl layer. The dense layer of vinyl is not coupled to the supporting structure, in this case the vehicles floor pan, therefore sound energy is reflected. If the foam layer was not present and the vinyl layer is in direct contact with the floor pan or supporting structure, slightly reduced sound energy will migrate into the passenger compartment because the sound energy perceives the floor pan to be slightly thicker. The airspring is the key!

THIS MATERIAL IS AVAILABLE IN 90FT² ROLLS ONLY.

A single roll may be enough for you to treat one large project or numerous smaller projects. Many of our customers who have purchased this material stock it like fabric and cut from the roll as necessary. When purchasing in a large quantity like this, the price per square foot is very low.

PLEASE CALL US FOR PRICING ON THIS PRODUCT.

Part: SB-DWB-20R
Dimensions:
4.5' Wide x 20' Long x .325" Thick
Weight: 1lb ft²
STC: 27

 Cascade Audio Engineering  Bend, Oregon USA Phone: 541.389.6821 • Fax: 541.389.5273 • E-mail: [email protected]
 © 2013 Cascade Audio Engineering, Inc., All rights reserved.

 

 

 

 

 

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