Skip to content
DADS & GRADS DEALS - 15% OFF SELECT ITEMS
DADS & GRADS DEALS - 15% OFF SELECT ITEMS

SDBPRO20 177 mil 20 sq ft Ultra Thick Full Car Sound Deadening Kit (Five 18" x 32" Sheets) - Black

Original price $131.99
Original price $131.99 - Original price $131.99
Original price $131.99
Current price $109.99
$109.99 - $109.99
Current price $109.99
Trust Badge 1
Trust Badge 2
Trust Badge 3
Trust Badge 4

Product Details:

  • 20 square feet ultra thick sound deadening kit
  • Solid black design for any stealth car audio installation
  • Offers more than twice the thickness of standard dampening material for superior noise and vibration control
  • Up to 70% improvement in noise reduction, creating a quieter cabin environment
  • Around 60-70% better vibration control, eliminating unwanted rattling and sound distortion
  • Up to 50% enhanced thermal insulation, helping regulate cabin temperature
  • Maximizes SPL output by reducing panel flex, directing sound pressure for higher decibel levels
  • Minimizes distortion for clear, intense audio performance
  • Made from 100% Butyl Rubber for durability and long-lasting performance
  • Ideal for high-impact applications, including doors, roof, floor, and trunk
  • Enhances car audio sound quality by creating a sealed, soundproof environment
  • Stops rattles, increases SPL, and minimizes heat
  • Conforms to complex vehicle contours
  • Sturdy peel-and-stick aluminum backing for easy installation
  • Combine this kit with NVX SDRLR1 Rubber Roller for easy installation
  • Pack includes five 18" x 32" sheets
  • 1-year Warranty from the Original Purchase Date

Specifications:

  • Install Location: Entire Vehicle
  • Material Thickness: 0.17" (4.5 mm)
  • Amount of Material: 20 square feet
  • Material Use: Vibration Dampener
  • Optimal Performance Temperature: 14°F to 140°F
  • Rated Temperature Range: -75°F to 450°F
  • Application Temperature: 60°F to 90°F
  • Dimensions (each piece): 18"L x 32"W

Customer Reviews

Based on 7 reviews
100%
(7)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
C
Clint Jackson
👍

👍

T
Tom
Great Product Highly Recommend

I used the NVX SDBTK20 (91 mil) on my previous truck and just used the Ultra Thick SDBPRO20 (4.5 mm) on my Ranger Raptor. Over twice as thick and does a great job. Applied easily and definitely gives the doors a solid feel.

T
Tom
Great Product Highly Recommend

I used the NVX SDBTK20 (91 mil) on my previous truck and just used the Ultra Thick SDBPRO20 (4.5 mm) on my Ranger Raptor. Over twice as thick and does a great job. Applied easily and definitely gives the doors a solid feel.

J
Jordan
NVX thick sound deadener

This pack of sound deadening sheets is thicker and helps stop the vibration from my system. I would definitely recommend this pack of deadener if your trying to find something to stop the vibration and rattles. Good price for what it does!

B
Brent
Super thick

Nvx sound deadener ranks close to the top. This stuff is super thick