Butyl Rubber Sound Deadener Sheets - Car Noise Insulation with Aluminium Facing

Butyl rubber sound deadening sheets with an aluminium facing - the constrained-layer construction that actually stops a metal panel ringing, rather than just covering it with foam.

Key features

• Butyl rubber core bonded to an aluminium constraining layer
• Damps panel resonance, so doors close with a thud instead of a clang
• Also acts as a heat shield against transmission tunnel and floor heat
• Self-adhesive - clean the panel, peel and press
• Universal fit for doors, floors, boot, roof and wheel arches

How to fit it

Clean and degrease the panel, cut the sheet to shape, press it down and roll it firmly so the butyl bonds fully to the metal.

Good to know

Use a roller for proper adhesion - hand pressure alone leaves air behind. Around 25 to 50 percent panel coverage gives most of the benefit. Keep clear of hot exhaust parts.