Thickness: 12mm or 1/2''

Roll Size: 4' x 25' - 100 sq.ft.per roll 

Weight: 2.0 lbs per sq.ft. 

Density (ASTM D-792): 43 lbs cubic ft

Hardness A Shore Durometer: 40-55

Uses: Sonus HS500 can be installed under carpet, tile stone and all kinds of hardwood or lamintate flooring. 

Regupol Sonus HS1200-12mm