MuteX Soundproof Material (Black， 150 sqft， 5'x30')<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> MuteX™ is made in the USA and has an STC rating of 32. </span></li><li><span class="a-list-item"> Compact &amp; Lightweight at only 1/4" thick and 1/4 lb/sqft </span></li><li><span class="a-list-item"> 2 Stage Sound Barrier with Polymute Resin and Carbonweave </span></li><li><span class="a-list-item"> All Weather Tempature Range from -50°F degrees to 350°F </span></li><li><span class="a-list-item"> Used in Automotive， Industrial， Commercial， Home Construction for HVAC， Walls， Floors， Ceilings， Doors， Condominiums， Motors， Trunks， Speaker Boxes， Recording Studios， Curtains， etc. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41fFNLjJDBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31X%2Bp3XhKXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31pUQSyoSqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/413dvyRJ-ML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416-0Y9pOJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/418XK5FdpNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41qmvIuH8CL.jpg" noproxy>