Due to continued ongoing product testing, the information provided can be changed by Vector at any time without notification. This data supersedes any previous data published by Vector.


*Testing was conducted in accordance with the following standards:

  • ASTM E 90-09(2016), Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements
  • ASTM E 413-10, Classification for rating Sound Insulation
  • ASTM E 1332-10a, Standard Classification for Rating Outdoor-Indoor Sound Attenuation
  • ASTM E 2235-04(2012), Standard Test Method for Determination of Decay Rates for Use in Sound Insulation Test Methods