Everything you need to know about Dynamat!

Dynamat is a popular brand of automotive sound deadening material that is designed to reduce noise, vibrations, and rattles in vehicles. It is commonly used in car audio installations and vehicle restorations to improve sound quality and create a quieter and more comfortable interior environment. Here's everything you need to know about Dynamat:



    1. Purpose: The primary purpose of Dynamat is to dampen vibrations and reduce noise in vehicles. It works by converting sound energy into low-level heat through a process called constrained layer damping. By eliminating rattles and reducing road, engine, and exhaust noise, Dynamat helps enhance the overall audio experience and improve the quality of sound systems.


    1. Construction: Dynamat consists of a butyl rubber adhesive layer bonded to an aluminum foil backing. The butyl rubber layer provides excellent vibration damping properties, while the aluminum foil layer adds structural strength and thermal insulation. The combination of these materials allows Dynamat to effectively absorb and dissipate sound energy.


    1. Installation: Dynamat is typically installed on the metal panels of the vehicle, such as the doors, roof, floor, trunk, and firewall. The installation process involves cleaning the surface, cutting the Dynamat sheets to fit the desired area, and applying them with firm pressure to ensure proper adhesion. Special attention is given to areas prone to vibration and noise transmission.


    1. Benefits: The use of Dynamat offers several advantages:

        • Noise reduction: Dynamat significantly reduces unwanted noise from various sources, including road noise, engine vibrations, and exhaust rumble. This creates a quieter cabin environment, allowing for better audio clarity and enjoyment.

        • Improved sound quality: By minimising vibrations and rattles, Dynamat helps speakers perform more efficiently. It enhances the bass response, reduces distortion, and prevents sound waves from being absorbed by the vehicle's metal panels, resulting in clearer and more accurate audio reproduction.

        • Thermal insulation: The aluminum foil layer in Dynamat provides a degree of heat insulation. It helps reduce heat transfer from the engine compartment and exhaust system, contributing to a more comfortable interior temperature.

        • Increased structural integrity: Dynamat adds rigidity to the vehicle's metal panels, reducing flex and resonance. This not only improves the audio experience but also enhances the overall build quality and longevity of the vehicle.


    1. Product Range: Dynamat offers a range of products tailored for different applications and budgets. Their offerings include:

        • Original Dynamat: The flagship product, designed for general automotive applications.

        • SuperLite: A thinner and lighter version of Dynamat, suitable for areas where weight and space are concerns.

        • Xtreme: Provides higher performance than the original Dynamat, with enhanced damping properties.

        • Dynaliner: Designed for thermal insulation, this product features a foam layer to complement the sound deadening properties of other Dynamat products.

        • Dynapad: A heavy-duty product with a thick, composite barrier for maximum sound and heat insulation.


    1. Additional Accessories: Dynamat also offers various accessories to facilitate installation and maximize performance, including roller tools, adhesive sprays, and edge trim.

When properly installed, Dynamat can make a noticeable difference in the comfort and audio quality of a vehicle. However, it is important to follow the manufacturer's instructions and ensure proper coverage for optimal results.