Table of Contents
Introduction
Sound deadening mats play a key role in reducing vehicle noise and vibration. This comparison looks at two source-documented options—Soundskins 50 Mil Car Sound Deadening Mat and ASLONG 80 Mil Car Sound Deadening Mat—based strictly on manufacturer-provided details and verified product documentation. By examining structural and compositional attributes, this overview helps clarify how each product is positioned for automotive soundproofing applications.
How This Comparison Was Built
This side-by-side evaluation is based entirely on official product documentation and corroborated feature sets. Only attributes and claims explicitly supported by the manufacturer or source materials are included. For a deeper dive into each product, you can read the full Soundskins review.
Key Decision Factors Identified From the Source Content
Based on the verified documentation, the following attributes represent the clearest points of differentiation:
- Product thickness and overall coverage area
- Presence or absence of temperature range specification
- Installation design and sheet dimensions
- Stated use scenarios for automotive zones
Soundskins 50 Mil Car Sound Deadening Mat Overview
Soundskins offers a 50 mil butyl and foil mat designed for full-vehicle noise reduction projects. Supplied in pre-cut sheets totaling just over 50 square feet, the product emphasizes ease of installation through a peel-and-stick adhesive backing. It targets mid-frequency resonance and structural noise across areas such as doors, roofs, and trunk interiors. While no specific thermal or decibel reduction values are provided, its construction aligns with standard automotive soundproofing methods. Explore the product in more detail.
ASLONG 80 Mil Car Sound Deadening Mat Overview
ASLONG provides a thicker 80 mil butyl rubber and foil-backed mat in a 26.9 square foot pack. With 25 pre-cut sheets, it supports flexible placement in curved or irregular vehicle surfaces. Notably, it includes a specified temperature range from -49°F to 212°F, positioning it for applications in hot or cold environments. It is suited for areas such as doors, floors, trunks, and behind speaker mounts. See the product specifications here.
Head-to-Head Comparison: What the Evidence Shows
Structurally, the two products differ most notably in thickness and coverage area. Soundskins provides over 50 square feet at 50 mil, while ASLONG delivers 26.9 square feet at 80 mil. Only ASLONG offers a stated operational temperature range. Both use butyl rubber with foil backing and offer tool-free installation using peel-and-stick sheets. Sheet dimensions vary slightly, with Soundskins using wider but shorter panels and ASLONG using narrower, longer ones. Each is designed for broad vehicle coverage, although only ASLONG references compatibility with engine-adjacent zones such as hoods.
At-a-Glance Comparison Table
| Attribute | Soundskins 50 Mil | ASLONG 80 Mil |
|---|---|---|
| Thickness | 50 mil (0.05″) | 80 mil (2 mm) |
| Coverage Area | Just over 50 sq ft | 26.9 sq ft |
| Material | Butyl + Aluminum Foil | Butyl + Aluminum Foil |
| Temperature Range | Not specified | -49°F to 212°F |
| Adhesive | Peel-and-stick | Peel-and-stick |
| Sheet Size | 15.75″ x 10″ | 9.8″ x 15.7″ |
| Application Zones | Doors, roofs, trunks, floors | Doors, trunks, hoods, floors |
Which One May Be the Better Fit for Different Situations
When installation area size is a priority, Soundskins may be more appropriate due to its larger total coverage. In contrast, ASLONG may be better suited for installations where increased thickness or explicit temperature tolerance is needed, especially in environments subject to heat or cold. Both are designed for DIY-friendly use across multiple interior zones and offer similar material composition for sound dampening purposes.
Frequently Asked Questions
Do either of these products include lab-tested sound reduction data?
No. Neither Soundskins nor ASLONG provide certified decibel or acoustic test metrics in the verified source documentation.
Are these mats fire-rated?
No fire resistance specifications are listed for either product.
Can I use these under the hood of my car?
Only ASLONG includes language supporting use under hoods, due to its moderate heat resistance and stated temperature range.
Closing Guidance
This comparison presents a factual, source-supported overview of two automotive sound deadening options. Each product reflects a different balance of thickness, area coverage, and thermal design disclosure. For more details on Soundskins, read the full review here. To explore ASLONG’s specifications further, see the product page.