Osculati Sound-deadening And Sound-insulating Iso 4589-3 Fiberglass Panels Sound-deadening fiberglass panel 100x150mm 28mm

1) 430 g/m3 aluminised fiberglass fabric.2) 15-mm thick 30 kg/m3 polyurethane.3) 2-mm thick EPDM mass ( 4 kg/m2).4) 10-mm thick 30 kg/m3 polyurethane.5) Adhesive.Type-tested in compliance with ISO 4589-3 defining the oxygen index by means of a high temperature test.R.I.N.A. certified for soundproofing of engine rooms in pleasure boats up to 24 m.