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Damplifier™ Butyl Rope (3/8" x 15') * MADE IN USA * Free Shipping In The US

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Product Description

 Damplifier™ Butyl Rope  (3/8" x 15')


*Free Contiguous USA shipping including Alaska and Hawaii* 

A premium adhesive sealant designed to maintain permanent flexibility.

Note: May be rolled out to any thinness. 


  • Bond Plexiglas to speaker boxes
  • Speaker mounting bolt areas 
  • Auto Glass installation 
  • Vapor barrier on door panels
  • Mount Tweeters
  • Stops rattling from panels
  • Secure electric switches. Power window, automatic lock, etc. 
  • Headlight/taillight lenses
  • Sub Woofers in between wood and metal 


  • 3/8"X 15' ( Easily rolled out to any thinness)
  • -40 F. thru 250+ F.
  • 2 years Shelf Life
  • Meets requirements of ASTM C 990 Section 6









Product Videos

Ported Speaker Box Build - (2) SMD "Mini" 12" Subwoofers - 'Yota BASS Upgrade Video 1 11:41

SMD Products Available at Visit my site! Join the forum today! More pics of the SMD Sub here : Coming soon! Visit for fast updates as i post pics all the time there. I have a couple 12" Proto SMD Mini Subwoofers to try out and no real place to put of course i called on my boy Brandon who just happened to already have a system with a 12" sub in it. He only had a Rockford Fosgate 400 watt amp and it was great...but he needed more. We swapped it out with a Rockford Fosgate Prime 1200.1 (available ) So far it sounds REALLY good but now he is ready for more. We are about to double the subs and double the power. Check back later for release date info. We are going to more than triple the power soon! box info: 3.9 cubes, 33hz. Made of 1" MDF. Don't forget to Subscribe Also, check out my other pages: Instagram: Facebook Page here: Follow:

  • Ported Speaker...
    SMD Products Available at Visit my ...
  • Extreme Car Au...
    tons of pics here -

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Product Reviews

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  1. Damp rope review 5 Star Review

    Posted by on 24th May 2017

    Product was easy to work with. Would use again for other projects as the need arises. Rope was a little large in diameter for my application. With a little strategic manipulation I was able to replicate the diameter needed to match the stock seal I was replacing.

  2. Stays super sticky and has no smell. 5 Star Review

    Posted by on 17th Feb 2016

    I used it to seal my new SMD speaker terminals to my speaker box. It stays super sticky while not drying up and cracking. Plus if I want to remove the terminal later I can do so without damaging it.

    I also used it to stop my Rockford amp lid from rattling.

  3. Very good quality at a competitive price 4 Star Review

    Posted by on 27th Jan 2016

    Many companies will sell a product for twice the price when they put their name on it. Second Skin, does not pull that game. I've purchased butyl rope before from different vendors and Second Skin's rope cost less and is not as outrageously gooey as other rope I've purchased elsewhere.

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