Our butyl car sound deadening sheets are manufactured through a meticulous mixing and extrusion process that combines high-grade butyl rubber with synthetic resin adhesives to guarantee an unbreakable bond. To optimize its acoustic attenuation properties, the composite sheet is structurally laminated with a highly reflective aluminum foil outer layer and an embedded fiberglass cloth matrix.
The user-friendly design features a high-tack, self-adhesive backing protected by a premium peel-off release liner, enabling fast, hassle-free installation directly onto bare metal or finished substrates.
Unlike cheap asphalt-based alternatives that melt and emit foul odors under intense heat, this high-performance butyl sound dampener is completely solvent-free, environmentally friendly, and boasts outstanding heat resistance to effortlessly withstand extreme interior temperature fluctuations. By lowering the resonance frequency of flexible sheet metal panels, it transforms your vehicle into a quieter, more solid, and comfortable ride.
| Solid Content | |
| Specific gravity | g/cm3 |
| Penetration | 1/10mm |
| Peel Strength | 65N/m on cold steel |
| Shear Strength | |
| Application Temperature Range | -40°C to +149°C |
| Colour | Silver foil with black butyl |
| Size | 2mm x 320mm x 250mm, 2mm x 160mm x 250mm |
| Shelf Life | 12 months in original packing |
| Storage | Stored in a dry and cool condition |


Q1: What makes a butyl sound deadening mat superior to standard asphalt mats?
A: Asphalt-based mats dry out, crack, and release a toxic tar-like smell when exposed to summer cabin temperatures. Our premium butyl sound deadening mat is formulated with synthetic resins that remain permanently flexible, offer low-odor and low-VOC characteristics, and maintain superior damping performance without outgassing hazardous chemicals.
Q2: Where should I install the butyl car sound deadening sheets for the best acoustic results?
A: For maximum reduction in cabin drone and road noise, focus your installation on high-vibration sheet metal panels. The most impactful locations include the inner door skins, the entire cabin floorboard area, the rear wheel wells, and the trunk interior.
Q3: Do I need a heat gun to apply this butyl sound dampener?
A: No. The flexible sheet is engineered with a built-in, pressure-sensitive adhesive backing. It bonds instantly to clean metal surfaces at room temperature—simply peel back the release paper, press it firmly to the panel, and smooth it down using a rolling tool.
Q4: Is this product safe for closed environments like train cars and vehicle interiors?
A: Yes, it is fully certified for interior spaces. The mat is environmentally friendly, completely free of solvents, and its flame retardant performance meets the stringent European safety standards EN 45545-2 and DIN5510-2.