3-Layer Structure
Aluminium Foil – Deflect sound waves, preventing them from passing through a surface.
Black Butyl Rubber – Designed with a durable waterproof layer, it prevents moisture penetration and maintains long-lasting soundproofing performance in any environment.
Double-sided Tape – Delivers a strong and durable adhesive bond, guaranteeing that acoustic panels or foam stay firmly affixed to surfaces for long-lasting performance.
2.2mm Butyl Rubber with Hexagon-shaped Aluminum Foil
Absorb Vibration & Rattles
Reduce Indoor & Outdoor Noise Interference
Sound Insulation Hexagon Shaped
Absorbing and dissipating sound energy
Creates small, air-filled pockets that trap and scatter sound waves, reducing echo and reverberation
Installation
Suitable for under carpet, door panels, trunk, stereo enclosure and roof
Specifications
SD 2.1S Specifications
- 2.2 Black Butyl Rubber and Hexagon-shaped Aluminium Foil
- Reduce sound from -2dB up to 10dB
- Temperature reduction up to 41°F
- Dimension : 800 x460mm