Acoustical Decoupler 9/64" Stops sound transfer by way of CARPETING, Wooden flooring, laminate flooring, tile flooring and vinyl flooring. Also use on concrete being a moisture barrier and to stop cold transfer with the item has an R value of .5. This nine/sixty four" thick mobile bolstered rubber with fiberglass https://cristiankorsu.dailyblogzz.com/31001419/details-fiction-and-mlv-supplier-in-dubai