Osculati Sound-deadening And Sound-insulating Iso 4589-3 Fiberglass Panels Sound-deadening and sound-insulating ISO 4589-3 fiberglass panels

1) 430 g/m3 aluminised fiberglass fabric.2) 10-mm thick 70/90 kg/m3 polyurethane.3) 2-mm thick EPDM mass (4 kg/m2).4) 10-mm thick 70/90 kg/m3 polyurethane.5) 2-mm thick EPDM mass (4 kg/m2).6) 10-mm thick 70/90 kg/m3 polyurethane.7) Adhesive.The double separate mass ensures optimum soundproofing. For optimum sound insulation in cabins adjoining engine rooms. 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.