Yes, B6 Akustik stocks many different films, e.g., PUR and ALU, which we laminate onto the foam in our own factory, making it dirt, moisture and oil repellent. In addition to the film solutions, the foam can also be supplied with an impregnation (seal), so that the material becomes water-repellent but still transparent to the sound waves. Furthermore, B6 Akustik can offer to supply the foam product with an edge seal, either as a film or rubber skin solution.