Soundac® AS Oil and water resistant absorption foam Description Soundac® AS is an oil and water resistant polyurethane foam with a barrier film of 0,025 mm. In this product range we can also supply Soundac® AS marine where the barrier film is replaced by a firm white marine finishing. The polyurethane barrier film and the marine finishing provide the oil and water resistance. Type Material AS black AS black AS white AS marine Density Thickness polyether polyester polyester polyester 28 kg/m3 30 kg/m3 30 kg/m3 30 kg/m3 10 to 40 mm 10 to 50 mm 10 to 40 mm 25 and 40 mm CE - certificate ® Soundac AS materials are in compliance with directive 94/25/EC as amended by 2003/44/EC (ISO 4589-3 : 1996), which makes them suitable for use in yacht building. Stock The Soundac® AS sheets are produced in standard sizes and are always in stock. Product specification tailored to meet your requirements. Please contact us for a quotation and availability in the different sizes. Acoustics & NoiseReduction BV - Celsiusstraat 26 - 1704 RW - Heerhugowaard tel. +31 (0)72 57 27 390 - fax +31 (0)72 57 21 256 - e-mail [email protected] - website www.anr.nl Bankrekeningnr. 67.57.82.775 - K.V.K. nr. 37100240 - BTW nr. 8103.71.315.B.01

Soundac® AS is a sound absorption sheet to be used in places where resistance to oil and water is of the utmost impor-tance. The finishing protects the foam from aging and provides a smooth surface. Absorption coefficient AS foams Sound absorption coefficient (α) Application Examples of applications are yacht engine rooms, compressors, air ducts, generators, pumps, etc. 1,0 0,9 0,8 0,7 0,6 0,5 0,4 0,3 0,2 0,1 0,0 125 250 500 The mounting surface must be cleaned from oil, grease and water before application. Even the mounting surface. Remove a small section of the protective film and apply this...