Dynamat 50455 Xtreme Bulk Pac

Dynamat 50455 Xtreme Bulk Pack Large Coverage Sound Deadening Sheets

The Dynamat 50455 Xtreme Bulk Pack is a large coverage sound deadening pack designed for full-vehicle projects and professional installations. The advanced butyl-based construction with peel-and-stick backing dampens panel resonance, reduces road noise and vibration, diffuses heat, and improves audio system performance. An Australian Dynamat warranty is included.

Product overview

Dynamat Xtreme is the original high-performance sound deadening material, using a butyl-based formula that bonds directly to metal panels to damp resonance and eliminate vibration at the source. The bulk pack format provides extensive sheet coverage suited to complete interior sound deadening projects, fleet vehicles, or professional multi-car installations where individual sheet purchases would be impractical.

Applied to doors, floors, roofs, trunks, and panels, Dynamat Xtreme reduces the panel vibration that causes road noise, rattles, and audio distortion. The peel-and-stick self-adhesive backing ensures fast and secure application with no additional adhesives required. The material is engineered to withstand automotive heat and long-term use without losing its damping performance.

Features and benefits

Large coverage bulk pack: Multiple sheets in a single pack provide extensive coverage for full-vehicle projects or multiple installations, reducing the cost and inconvenience of purchasing individual sheets for large jobs.

Advanced butyl-based construction: The butyl formula provides superior adhesion and durability, bonding directly to metal surfaces to damp panel resonance and eliminate vibration at the source for long-lasting results.

Peel-and-stick self-adhesive backing: Fast and secure application to doors, floors, roofs, trunks, and panels without additional adhesives, tools, or preparation steps beyond surface cleaning.

Road noise and vibration reduction: Effectively dampens road noise, panel resonance, and rattles to create a quieter cabin and improve perceived vehicle build quality across all driving conditions.

Enhanced audio performance: Reducing panel vibration eliminates the distortion and resonance that degrades speaker clarity and dynamic range, allowing the audio system to perform at its best.

Heat diffusion: The material diffuses heat through treated panels, contributing to a more stable and comfortable cabin temperature in hot conditions.

Heat-resistant construction: Engineered to withstand the temperature extremes of automotive environments while maintaining consistent damping performance over the long term.

Australian Dynamat warranty: Covered by the Australian Dynamat warranty for confidence in product quality and long-term performance.

Technical specs

Frequently asked questions

How many sheets are included in the Dynamat 50455 Xtreme Bulk Pack?
The source data does not confirm the exact sheet count or total coverage area for the 50455 Bulk Pack. Contact us for further information on coverage quantities before purchasing.

Is the Dynamat Xtreme Bulk Pack suitable for professional installation use?
Yes. The bulk pack format is specifically suited to professional installers and serious DIYers undertaking full-vehicle projects, fleet vehicles, or multiple installations where large quantities of material are required.

Does the Dynamat 50455 require additional adhesive for installation?
No. The Dynamat Xtreme Bulk Pack features a peel-and-stick self-adhesive backing for direct application to clean metal surfaces without additional adhesives or tools.

What surfaces can Dynamat Xtreme be applied to?
Dynamat Xtreme is suited for application to doors, floors, roofs, trunks, and other metal panels throughout the vehicle interior.

Does the Australian Dynamat warranty cover the 50455 Bulk Pack?
Yes. The 50455 is covered by the Australian Dynamat warranty. Contact us for further information on warranty terms and conditions.