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Review on Top Choice: Smartmat 90 Mil Car Sound Deadener Material – Increased Audio Noise Insulation (30 Sqft) with Butyl Insulation & Enhanced Adhesion by Roger Diaz

Revainrating 4 out of 5

Thicker Product at a Lower Price

Some reviews seem to confuse 90 mil butyl with 150 mil foam. Definitely not the same. Foam helps a little with noise, but it's more effective for thermal insulation, while butyl adds volume, which really helps with soundproofing. I like this product because it is thicker/heavier than the competition (90mil vs 80mil) but also cheaper. Golden station wagon πŸ‘

Pros
  • Reduce Noise Instantly: Instantly eliminate road noise, squeaks, rumble and vibration with a car sound deadening mat. It can be applied quickly and easily to trunks, tailgates, hoods and interior floors.
Cons
  • Hard to say