 dynamat for engine bay, sound insulation |
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| bd1308 |
 Nov 1 2005, 08:51 PM
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Sir Post-a-lot  Group: Members Posts: 8,020 Joined: 24-January 05 From: Louisville,KY Member No.: 3,501  |
okay, we all had this talk at the FFC. Some people love it, and some people didn't think it worked.....
does it really work or not....and where can i get cheaper stuff than the expensive dynamat branded stuff...this is down the road a bit. b |
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| r_towle |
Nov 1 2005, 10:26 PM
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Custom Member Group: Members Posts: 24,705 Joined: 9-January 03 From: Taxachusetts Member No.: 124 Region Association: North East States 
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sound waves can be blocked pretty well with two different materials.
The idea is that the first material blocks out a specific set of sound waves, the next material blocks the other sound waves. It cannot be two layers of the same material, that would still only block a certain set of sound waves... Try rubber roofing, and 18 inch flooring pad (the stuff for under the pre-engineered wood floors) Both are available at Home Depot and you can test it out. We have used the rubber Ice and water Shield layed over lead to block out sounds to special offices etc... We have used two differing types of foam , The idea is two different materials, two unique molecular structures... good luck, Rich |
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Posts in this topic
bd1308 dynamat for engine bay Nov 1 2005, 08:51 PM
Headrage Maybe this? Nov 1 2005, 09:27 PM Grimstead On the inside right?
I have been wondering myself... Nov 1 2005, 09:28 PM bd1308 <... Nov 1 2005, 09:40 PM Elliot Cannon I used Dynamat on boty sides of my firewall. It... Nov 1 2005, 10:49 PM Twystd1 r-Towle said it perfectly.
Ask a dozen differant ... Nov 1 2005, 11:03 PM Always Looking I conversed with a neoprene guy i found on ebay fo... Nov 1 2005, 11:05 PM Brando I used a bit of that aluminium-backed carpeting in... Nov 1 2005, 11:46 PM bondo Didn't somebody post a link to some paint on l... Nov 1 2005, 11:56 PM Brando You mean Rhino Liner? The stuff that makes brick-w... Nov 1 2005, 11:57 PM Twystd1 Rhino liner is VERY HEAVY...
If ya find the right... Nov 2 2005, 01:15 AM Twystd1 As if I hadn't beat this horse to death.......... Nov 2 2005, 01:29 AM bd1308 cool!
thanks for the replies.
b Nov 2 2005, 01:30 AM Brando Clayton, we definitely gotta go shooting. Angolina... Nov 2 2005, 02:45 AM maf914 Nov 2 2005, 08:17 AM ClayPerrine I put the Dynamat Extreme on the firewall of both ... Nov 2 2005, 08:31 AM Vacca Rabite How much more does it weigh?
I am leary of adding... Nov 2 2005, 09:22 AM ClayPerrine The total weight for the roll was about 5 or 6 pou... Nov 2 2005, 09:25 AM bondo Nov 2 2005, 10:00 AM Brando Nov 2 2005, 11:27 AM 2-OH! The last restoration I did, I left the firewall cl... Nov 2 2005, 03:01 PM Mueller ... Nov 2 2005, 03:08 PM
2-OH! Mike:
I was thinking about that myself...I just d... Nov 2 2005, 03:34 PM |
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