32mm x 1.3m x 2.4m Decoupled Foam (Non Adhesive) (335030)

Decoupling foam is a composite sandwich material comprising of a flexible high mass noise barrier laminated between two layers of flexible acoustic foam.



It increases sound transmission loss and provides sound absorption. Ideal for engine rooms or anywhere that requires noise control.



The outer layer of flexi foam comprises of foam sound insulation that contains a tough impervious facing of reinforced aluminium.



The base layer comprises of 6mm foam and acts as a decoupling layer which separates the noise barrier and spaces it from the structure. Total thicknes is 32mm.



The middle layer is the decoupled noise barrier that adds significantly to the sound transmission loss of the system. The resultant performance exceeds the mass law.



Features:

• Fire retardant to AS 1530.3

• Excellent mid to high frequency performance

• Resists hydrolysis - foam will not rot

• Ignition retardant

• Flexible for ease of installation

• Reflects heat and light

• Resists contamination from dust and liquids

• Heat formable

• Durable tear resistant facing

• Self extinguishing