Redco (UK) Ltd noise insulation foam -FSI- sets the standard in Acoustic foam insulation material for the reduction of air born transmission noise from engine compartments.

This heavy-duty product is designed to perform to the highest standards in a hostile environment where safety is a prerequisite.

As can be determined from the specification sheets Redco (UK) Ltd FSI conforms to BS 476 pts 6 and 7.

I.e. FIRE RATED ZERO.

Multiple layers of material laminated together make Redco (UK) Ltd FSI the first choice for any discerning Owner or Engineer.

Surface Layer.
Aluminised foil to Glass Fabric: Plain-woven glass fabrics of 200 g/m2 coated with aluminised film to the glass fibre, which cannot absorb oil, fray or tear.
This layer has a working range from - 20 degrees C to + 200 degrees C.

Sound absorption Thick layer Foam.
Fire Zero rated foam is used to absorb a substantial amount of unwelcome air born noise form the engine compartment, as can be seen on the transmission loss information sheets, comparisons with a standard 22mm ply panel.

Polymeric Barrier.
A very heavy layer of SBS based Polymeric barrier is now introduced to form the sandwich filling between the isolation layers of foam. This creates a noise and vibration deadener. The material functions by mass addiction, to vibrating structures such as thin gauge panel etc.

This product is available on its own as a self-adhesive sheet.

Sound Isolation Thin Layer Foam.
This layer of foam creates a void between the bulk head or panel of the engine compartment and the sound deadening Polymeric Barrier, thus reducing the noise transmitted from the bulk heads or panels.

Test Results
Test 1

Test 2

Specification Sheet (Word File)