CODE 65.091.00 Aluminised polyurethane panel. 25-mm thick 70/90 kg/m3 polyurethane, adhesive film. 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. Panels cm 100×150 Thickness mm 25 Density m³ 70/90 kg kg/m2 2,4 Sound absorption A* 4 Sound insulation B* 3 Oxigen index >21
