Soundac SF2040alu 管道隔音墊Soundac SF2040alu Click here
Soundac SF2040alu is specially designed to reduce noise that is emitted from air ducts and various types of piping for example sewage and rain pipes.
Composing with a Barrier Mat, a 10 mm polyurethane foam and an reinforced aluminium finishing. The material weights approx. 4.5 kg/m² with a total thickness of approx. 11.5 mm.