Dex-O-Tex Acousti-Fill is a lightweight, latex composition, trowel-applied flooring underlayment designed for installation beneath various floor finishes (i.e. carpet, resilient tile, ceramic tile, promenade decking or various troweled composition flooring materials). Dex-O-Tex Acousti-Fill contains a sound, absorptive, vibration-damping aggregate, which markedly reduces Impact Noise Radiation (INR) and improves Sound Transmission Class (STC). Acousti-Fill can be applied in thickness from 1/4" to 2", depending upon acoustical qualities desired. Thickness generally recommended and specified for optimum acoustical performance is 1".
-Monolithic
-Light weight
-Quick installation over wide range of new existing surfaces
-No toxic odors during installation
-Green Technology
-Installed only by Professional Factory Trained Dex-O-Tex Contractors.
-Surface Hardness ASTM D-2240 (Durometer) Scale "A" 75
Scale "D" 20
-Indentation Characteristics (Impacted Load) MIL-D334, Para 4.7.3 (2 lb. ball)
No cracking or loss of bond indentation 0.047"
-Adhesion
MIL-D3135, Para 4.5.12 125 p.s.i
(Shear from steel plate)
-Resistance to Elevated Temperature
MIL-D3135, Para 4.5.5 No flow or slip
Complies
-Density Weight per Cu. Ft. = 60 lbs.
-Weight lbs. per sq. ft. at 1" thickness 5 lbs.
-Impact Noise Radiation (INR)
At 1" Thickness ASTM E492
INR 0
-Sound Transmission Class (STC)
At 1" Thickness ASTM E413-04
At 1/2" Thickness over 6" Thick concrete
STC 51
STC 49
-Yield 13 sq. ft. at 1" thickness