It is maintained from selected timbers bonded with high quality resorcinol Phenol Formaldehyde Resin. It is pressed under proper temperature and high pressure and treated in a vacuum pressure impregnation plant with specific preservatives as per IS 5539:1969. Black Cobra Marine Plywood can withstand unfavorable climatic conditions, alternate drying and wetting. Moreover, it is safe against marine organism and wood borers. Black cobra marine Plywood can withstand 108hrs. boiling at 1000 C temperature without showing any signs of veneers separation/ delamination..