Siless Car Sound Deadening Mat 36 sq ft (80 mil/2mm) — Butyl Foil Peel-and-Stick Vibration Damping

Siless 80 mil (2mm) VIBRO sound deadening mat is a heavy-duty butyl insulation panel designed to cut road noise and reduce panel vibration across 36 sq ft of vehicle surface.

This roll-out automotive insulation is formulated for demanding applications where reducing rattles, resonance and airborne noise matters. At 80 mil (2mm) thickness the Siless VIBRO mat combines a dense butyl damping layer with a foil face to block sound transmission and stabilize sheet metal. It installs with a peel-and-stick backing and can be trimmed to fit doors, floors, trunks, roofs and hoods — delivering professional-grade isolation without adhesives or sprays.

How does this mat reduce vibration and noise in my car?

The mat works by converting vibrational energy in metal panels into small amounts of heat through its butyl-based damping compound. The added mass and foil facing also help reflect and absorb airborne sounds, so you hear less road, tire and engine noise inside the cabin. Use it on large flat panels and cavity surfaces for best results.

• 80 mil (2mm) thickness for effective damping of panels
• Butyl-based damping compound to dissipate vibrational energy
• Foil surface reduces airborne noise and adds a moisture barrier
• 36 sq ft coverage lets you insulate multiple panels in one kit

Where should I apply the Siless VIBRO mat for the biggest improvement?

Target the biggest vibrating surfaces first: doors, floor pans, trunk lids and roof panels. These locations typically transmit the most structure-borne noise into the cabin, so damping them yields the largest perceptible reduction in harshness. Smaller patches on spotty rattles and seam areas also stabilize trim and hardware.

• Floor pans under carpeting to reduce road and tire noise
• Door inner skins to eliminate buzz and improve audio clarity
• Trunk and hood panels to cut engine and cargo noise
• Spot-treat wheel wells and roof areas for targeted results

How easy is it to install and what tools are needed?

Installation is straightforward: trim to size, peel the release liner, place the mat and press firmly. The package contains instructions; a hand roller speeds adhesion and ensures full contact on curved panels. No spray adhesive or messy compounds are required, though scissors or a utility knife and gloves are recommended.

• Peel-and-stick application—no separate adhesive required
• Trim with scissors or utility knife for custom fits
• Hand roller recommended for best adhesion (not included)
• Works on clean, dry metal surfaces for maximum bond

What are the product specs and safety considerations?

Siless VIBRO is 80 mil (0.08 in / 2mm) thick and covers 36 square feet per kit. The material is designed for automotive use; avoid prolonged skin contact during cutting and ensure surfaces are free of oil and debris before application. Store rolls flat in a cool, dry place to preserve adhesive performance.

• Thickness: 80 mil / 2 mm
• Coverage: 36 sq ft (3.4 sq m)
• Composition: advanced butyl-based damping compound with foil face
• Installation: peel-and-stick; roller recommended but not included

Who is this for: The Siless 80 mil VIBRO mat suits car enthusiasts, DIY installers and professional shops looking for a cost-effective, high-performance damping solution. It’s ideal for anyone upgrading audio systems, eliminating panel buzz, or improving cabin comfort—especially on vehicles with thin sheet metal or persistent vibration issues.