The Rockville Rockmat RM12-B sound dampening material is a must have for any
professional car audio install. This package includes 4 sheets that
are each 3 square feet. This gives you a total of 12 square feet. This
is perfect to be used as a door kit to cover all 4 of your doors. We
also include everything needed for a quick and easy installation! Our
Rockmat will increase how loud your car stereo plays! It also improves
bass quality and eliminates those bad rattling and distortion sounds.

Installing
Rockmat improves bass quality of the speaker and
eliminates those bad rattling and distortion sounds.

Our
Rockmat is built to the highest standards in this
industry using 100% butyl rubber with a layer of heat resistant
aluminum. Butyl rubber is the same material high end
speakers surround material is made out of. We use the highest
quality
pressure-sensitive
self-adhesive to make your installation quick and easy. Our
model has
increased
flexibility for an easier and more permanent installation! Our
sound
dampening
product uses 72mil of pure grade aluminum! Most products on the
market
use
50mil. Our product will absorb sound better than the
competition. The other products on the market like most of the
GTMAT series for example use
a
mixture of
asphalt in their products. They basically are manufacturing
roofing
material and
calling it sound deadener. Their product will work OK, but not
nearly
as good
as our Rockmat. Our Rockmat is made of 100% butyl rubber and an
aluminum heat resistant shield
which is the same as many of the more expensive brands out there
that
sell for twice our price.. We only make top quality gear
over
here at Rockville! These are comparable to the ONYX series by
GTMat. (Only we sell it for the price of their lower series!).

Our
Rockmat has an adhesive temperature range of -100F to
300F (-60C to 150C). Our adhesive is top of the line! It will stick
for years
and years! Each layer of our material reduces unwanted noise 5-8 dB!
This is
among the best ratings in the industry. Our product works as well or
better
than other high end brands! We did our testing and research.

Installation
Instructions:
Rockmat is a self-adhesive. Stick the Rockmat in your desired area.
Rockmat is
pressure sensitive so after you apply the material into your desired
area; apply
pressure to it. That is it! Installation takes only minutes! Please
note our
Rockmat is also easy to cut into the desired shape you need!