The Silent Coat 2 mm sound deadening mat is a premium solution for reducing vibrations, resonance, and road noise inside vehicles.
Made from flexible butyl rubber with a black aluminium top layer, this material delivers excellent damping performance and creates a quieter, more comfortable driving experience.
Material: Butyl rubber with black aluminium top layer
Dimensions: 20 sheets of 375 × 250 mm (total 2.03 m²)
Thickness: 2 mm
Weight: 6.9 kg (set)
Self-adhesive: Yes
Colour: Black
Top layer: 0.1 mm black aluminium
Max. direct heat resistance: 100 °C
Max. radiant heat resistance: 150 °C
Silent Coat remains flexible in all weather conditions, providing superior performance compared to traditional bitumen mats.
The aluminium top layer adds strength and thermal stability, making it suitable for various vehicle applications — even under the bonnet.
Effectively reduces panel resonance and structural vibration
Improves in-car sound quality and comfort
Easy to install thanks to the strong self-adhesive backing
Resistant to high and low temperatures
Suitable for steel, aluminium, plastic, and wood surfaces
Professional-grade quality trusted by automotive installers
Door panels and floors
Roofs and boot areas
Bulkheads and wheel arches
Under the bonnet (check heat exposure)
Car audio and insulation projects
For best results:
Clean and degrease the surface thoroughly
Apply firmly with a roller to ensure maximum contact
Avoid air bubbles for strong adhesion
Combine with acoustic foam layers for superior noise reduction