Automotive soundproofing designed to reduce cabin noise and damp panel vibrations. Quieter journeys and clearer in-car audio for drivers who value calm on longer trips. Is the CANOPUS Car Sound Deadening Mat the right upgrade for DIY installers and professional fitters?
⚡ At a Glance
- • Sound Reduction: High-mass butyl layer reduces panel resonance and lowers ambient noise levels
- • Best for: DIY car enthusiasts and audio installers treating trunks, doors and floors
- • Not ideal for: Large-scale restorations that need professional-sized rolls or full-vehicle coverage
Thick 80 mil butyl sheets are supplied as a five-sheet pack covering 5 sqft. Self-adhesive backing and a surface weight of 0.7 lbs/ft2 aim to damp metal panels effectively.
Quieter cabin at cruising speeds - thanks to 80 mil butyl thickness
An 80 mil thickness increases mass and stiffness of the mat, damping panel vibrations and reducing airborne noise transmission. The higher surface weight slows vibration transfer across metal panels.
Noticeable reduction in road and ambient noise on treated panels, improving call clarity and music listening.
Long-lasting damping performance - thanks to thick, durable butyl material
Butyl composition resists sagging and maintains adhesion over time, with the manufacturer stating the material will outlast most similar products. Higher density helps preserve damping properties under repeated temperature cycles.
Sustained noise control without frequent replacement, reducing the need for repeat work or touch-ups.
Faster fitting for small projects - thanks to pre-cut self-adhesive sheets
Five self-adhesive sheets are supplied in the pack, intended to be applied after cleaning the surface and rolling the area to ensure full contact. Pre-cut sheets simplify measuring and trimming for specific panels.
Quicker, less messy installation for doors, trunks and patch repairs, saving time compared with loose roll materials.
✨ The 4 Key Reasons for CANOPUS Car Sound Deadening Mat
- 80 mil thickness, reduces panel vibration for lower cabin noise at highway speeds
- Butyl composition, offers durable damping that outlasts similar mats in typical automotive environments
- Self-adhesive backing, simplifies fitting and avoids messy adhesives during installation
- Pack of 5 sheets, provides 5 sqft coverage for small repairs and targeted upgrades
(Exactly 4 points. Feature in bold, then comma then benefit.)
📋 Technical Details at a Glance
- Category: Car sound deadening mat
- Material: Butyl rubber
- Thickness: 80 mil
- Coverage: 5 sqft total
- Sheets per pack: 5
❓ Frequently Asked Questions
Q: Will these sheets actually reduce road and ambient noise?
A: Yes. The automotive self-adhesive butyl mat is described as stopping ambient sounds and noises, with 80 mil thickness delivering an extra 50% insulation performance.
Q: How much area does one pack cover and what are the sheet sizes?
A: The pack includes five sheets totalling 5 sqft; the listing states each sheet measures 36.8 mm x 25.4 mm.
Q: Is installation difficult for a DIYer?
A: No, installation is described as easy; clean the application surface, apply the self-adhesive sheets and roll the area to ensure full contact for a no-mess fit.
🏆 Our Verdict
Suitable for DIY enthusiasts and audio installers seeking targeted panel damping. Thick 80 mil butyl and pre-cut, self-adhesive sheets deliver measurable noise reduction and straightforward fitting. Durable construction promises long-term value for small-scale upgrades and repairs.
