Page 1 of 1
					
				3M Sound Deadening Pads
				Posted: Sat Aug 09, 2014 6:45 am
				by cptnsolo77
				Hey guys I thought I would pass this info down. I stumbled onto this while browsing through the DIY auto section of popular mechanics. Maybe a cheaper alternantive to Dynamat. I know that stuff is pretty pricey. I might use it for the hatch area when the wheather cools. 
http://www.amazon.com/3M-08840-500-Soun ... B005RNGRMU" onclick="window.open(this.href);return false;
 
			
					
				Re: 3M Sound Deadening Pads
				Posted: Sat Aug 09, 2014 7:33 am
				by vibrologist
				Holy shmoly, that stuff is 1.1" thick and weighs 1.6 pounds. you could kill more than sound with that!
dimensions: 20.5 x 20.5 x 1.1 inches
			 
			
					
				Re: 3M Sound Deadening Pads
				Posted: Sat Aug 09, 2014 8:17 am
				by cptnsolo77
				Oh wow, I didnt even realize what the thickness was 

 probably wouldnt be ideal for doors, not much clearance between the door & door panel. Sounds great for floorboards & hatches  

 
			
					
				Re: 3M Sound Deadening Pads
				Posted: Mon Aug 11, 2014 9:54 pm
				by vibrologist
				Try Peel and Seal from Lowe's or U-Seal from Home Depot. Peel and seal is in my doors. I have also put a layer of carpet pad on the inside of the door panels. Don't forget the cut out for the speaker 

 . I am still amazed how good the "tunes" radio sounds. I rarely have to go above 2.5 bars on the volume.