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Acoustic sound-absorbing and sound-insulating laminated composite materials and noise-reducing structures
The State Scientific Institution «V.A.Belyi Metal-Polymer Research Institute of National Academy of Sciences of Belarus»
Sector: Cars & Transport
Price: Contract Price
Minimum Order: by agreement
Terms of Delivery: by agreement
Full Product Information:Acoustic materials have a low density and sufficient structural strength. Property indicators: • Normal sound absorption coefficient in the range frequencies 315-5000Hz - 0.55-0.99 • Indicator of sound insulation of airborne noise, dB - up to 60 dB. • Coefficient of thermal conductivity at 293K, W / (m • K) - 0.04-0.05 Delivered to enterprises of the Belarusian Railway and the Ministry of Transport of the Republic of Belarus.
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