|
The permanently resilient nora® rubber floor coverings offer excellent
underfoot comfort and outstanding footfall sound absorption.
For even greater sound absorption, noraplan® elastic floor coverings, with a
unique sound-minimizing rubber backing, are available that have the following
superior test results:
-
Impact Insulation according to ASTM E-989-84 Class (ICC) 55 = Excellent
-
Sound Transmission according to ASTM E-492-86 (800 Hz) Class (STC) 49 = Good
-
Impact Noise Rating according to FHA Bulletin Number 750 Class (INR) +4 =
Excellent
elastic floorings:
|