Our Sound Barrier sheets offer exceptional mass-to-thickness ratio, achieving STC up to 49 even in thin ceiling build-ups. Designed for professional environments like Dolby Atmos theaters, auditoriums, and hospital critical rooms, Sound Barrier provides robust defense against external noise pollution.
Stabilized by chemical impregnation, Sound Barrier is a decorative panel made of long, strong wood fibre and cement. Good heat resistance and high noise reduction performance are two of the advantages of these barrier. Since sound insulation and acoustic treatment of rooms like wall and ceiling are common, it is commonly used.
Providing and fixing of Sound Barrier 25 mm thick and 600 X 600 mm, 600 X 1200 mm and custom size having an Absorption Coefficient 0.92 @1.6 & 4.0 k Hz as per IS: 8225/ ISO: 354/ASTM 423C, STC of 32 as per IS: 9901-III/ ISO: 140-3/ASTM 90/ 413, 3 Density 650 Kg/ m , meets stringent Fire Ratings ASTMD- 876 and BS:476, weather resistance as per IS 3308, Thermal Insulation 0 as per IS:3346- 1980 with relative humidity of 90% RH at 60 Celcius(140o Farenhite) for 15 days= No deterioration. Conforms to En 131682001 and are RoHS Complaint.
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