Foam technical fabric Acousta-Fil® Boa series

stone woolfor thermal insulationfor automotive applications

Textile Technologies are now offering a revolutionary new concept Acousta-fil®, designed to expand and fill the void once subjected to ambient heat to ensure optimum sound absorption. The Acousta-fil® fills the silencer more effectively than traditional silencer wadding especially for silencers with complex shapes. This latest ‘Boa’ version of the exhaust packing is supplied in a long length similar to a feather boa (hence the name) which makes it even more versatile than the sheet type as it allows oval or intricately shaped silencers / cans to be filled more effectively. Acoustil-fil® is lower in weight than traditional silencer sound absorption material. The Acousta-fil® Boa is supplied in a 400g bag which is enough to fill a silencer approx 400mm long x 100m diameter. Boa is rated to 720°C