Grenamat panels: non-combustible, eco-friendly and sound absorbing. A few specifications which are perfect for marine constructions. So agrees Tinnemans Floating Solutions! Roemeg contributed to the refit of the MPS Princess Juliana to Rivercruise River Bär, where our Grenamat panels have been installed as wall panels. Grenamat is certified for worldwide use in the shipping industry and can also be used as partitions, wall- and ceiling panels, interior components and furniture.