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SGM Black 80mil 5 sqft Car Sound Deadening Mat, Automotive Sound Deadener, Self Adhesive Butyl Car Sound Deadening Material, Audio Noise Insulation and Dampening Sheets

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$29.99

$ 12 .99 $12.99

In Stock

1.Model:10 Sqft


About this item

  • ULTIMATE QUALITY: SGM Black 80 mil is superior quality sound deadening insulation material. Specifically designed for the automotive industry to provide the maximum efficiency and soundproofing possible with 80 mil thick material. Perfectly eliminates vibration and rattling of metal parts of your vehicle.
  • HIGHEST ADHESION RATES: SGM Black butyl mastic has an environmentally friendly, pliable material composition with the best adhesion values to metal and plastic surfaces to stop ambient noise and sounds. Provides over 30% higher insulation quality than competitive materials. 50% more efficient than 50 mil materials.
  • HEAT AND SOUND DEADENING MATERIAL: SGM Black is designed to be more than just a sound dampener. It can withstand temperatures from -49 F to 212 F. The foil heat shield acts as a radiant barrier and thermal insulator. SGM Silver insulates the interior of your car from outside road noise, heat and cold. The material provides maximum performance when covering most of the surface area of metal elements.
  • EASY TO INSTALL: "Peel and place" - easy application. Simply cut the desired pieces to fit, remove the protective paper and stick it firmly to a metal surface with the sticky side. Use a special roller to roll down bubbles until smooth to indicate proper installation. Detailed user manual included. Main areas to apply: interior floor, firewall, doors, roof, wheel wells, trunk, trunk lid, hood.
  • SGM PACKAGE SPECIFICATIONS: Nominal thickness 80 mil = 0.08 inch = 2mm. Total coverage area of 5 sq. feet. Number of sheets in stack is 5. Nominal sheet size 15.7 x 9.8 inches.



Product Description

Soundproofing Solutions. Sound insulation with low weight. Reduces road noise, rattles, vibration.
Main areas of sound deadening mat installation:roof, doors, wheel wells, trunk,hood, firewall,floor.
Recommended quantity of material per vehicle class: Compact, Mid-size, Full-size, SUV, Pickup.
How to install. Preparation and soundproofing of your car.
Use material only on clean and dry metal surfaces. Use special roller to smooth bubbles (indicators)

DanielRyan
2025-08-21 14:31:10
USE CASE: To quiet the road noise in a 2010 Toyota Prius III with Solar Moonroof and JBL/Nav.PROS:• ALMOST NO SMELL• GOES ON LIKE BUTTER ON A WARM DAY• EASY TO CUT• MALLEABLE• BACKING PEELS OFF EASY• ADHERES WELL TO SURFACESCONS:• A BIT HEAVYI didn’t really expect much because good sound deadening should be done in multiple layers, but this stuff possibly contains magic. I did 100% coverage because my Prius is like a tin can, with almost no factory deadening. Just doing the rear of the car, from the hybrid battery to the back, made a MASSIVE difference! The entire trunk area including the spare tire/cargo area, the rear wheel wells inside the car, and the rear quarter panels took about 3/5th of a box at 100% coverage. I plan on ordering another 36’ sq. ft. today to finish the interior.WILL KEEP THIS REVIEW UPDATED EVERY YEAR TO SEE HOW WELL IT HOLDS UP OVER TIME.
John Sweet
2025-08-02 20:47:08
The material molds to fill the contours, and adheres really well. Seams are not noticeable once pressed in with a roller. The sound deadening was a dramatic improvement. My wife and I can actually have a conversation without yelling. My Jeep was extremely noisy with 37 in mud tires, roof rack, and clicks and rattles from swaybar links, spare tire holder, tools and recovery gear etc.. so it will never sound like a Cadillac. I covered every interior surface from door panels, behind dash as far as I could reach, roof over front seats, under seats and center console, and cargo area. Project was fun and performed over a few days.
John
2025-07-18 14:50:25
I bought this material to try to dampen some motor noise in a pellet stove by attaching it inside the appearance panels. It cut very well and adhered easily. Simple enough with scissors and a bit of isopropyl alcohol to clean the steel. It seems to have helped with sound as well, but I'm not really using it for the intended application.
Brian B.
2025-03-16 12:28:00
Take your time installing. I got all 3 colors. All 3 have the same quality. For my 2017 outback, I used 2 full boxes for the 5 doors (multuple layers). Make sure you buy a rolling tool to help apply. Overall, I would recommend this product. It's cheaper than dynamat, and works just as well.
sIR sHOE
2025-03-05 13:46:20
Works well and overall I’m happy. Did my door skins with it to cover all the holes. However I think because of the grid pattern embossed on it once you use the tool to smooth it out it probably shrinks to 70mil. Not an issue for the doors but I would have been irritated using for the chassis
BJ Hipskind
2025-02-10 12:15:47
Its sound and thermal insulation. Quieted and cooled my hotrod down significantly.
Shane William Fields
2025-01-27 14:33:17
I used them to sound deaden the fairing on the motorcycle it worked perfect
Ryan carroll
2024-12-29 16:47:52
Install can be a little tricky but anyone can figure it out I feel certain.
Dennis M
2024-12-24 16:13:15
Used this as a dampener for my new stainless steel sink. Great adhesion but only time will tell. Update*******it's been 7 months now since I've installed this sink. The material adhesion is excellent and it has done and excellent job in both noise insulation and protecting the underside of the sink from condensation. I would highly recommend if you want to do a similar application. Excellent product!
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