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Home Uncategorized

NPL develops technology for producing noise absorptive barriers

by Sumedh
January 27, 2020
in Uncategorized
13 min read
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Houses near airports and railways have a problem of noise. How to keep noise from entering the houses? You can achieve that if you can build a barrier that will absorb all the noise coming from outside and keep the insides silent. 

National Physical Laboratories, Pune, has developed a technology for producing such noise absorbtive barriers and is offering it to the industry for licensing. NPL says it is easy to install, cost-effectiv e to retrofit to the existing facilities.  

The product can be used for roadway, railway, metro, airport and industrial noise prevention.  

Advantages: Low cost, Lightweight, dry construction, high sound transmission class (STC) (> 35) rating panel, easy to commission, overall safety and energy conserving. 


For further details please contact:  
Head, Industrial Liaison Group (ILG)  
Room No. 46-A, Main Building CSIR- 
National Physical Laboratory  
Dr. K.S. Krishnan Marg, New Delhi 110012  
Email: headilg@nplindia.org 
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