Soundown Super Quiet Foam Soundproofing 1″ Sheet 10-35 DB

SOUNDPROOFING FOAM SHEETS 10-35 DB – This foam sheet handles frequencies from 10-35 DB. This sheet is a “Yachtsman’s Deluxe”, a composite material with good absorbing and sound barrier characteristics. It is recommended for the low to mid frequency ranges usually associated with diesel engines. Sheets are 32″ X 54″ and 1″ thick. Sold by the sheet.