Powdertech Surface Science 1 December 2022 Iridite NCP, INTRICOAT, Powder coating aluminium How we ensured critical corrosion protection for a radar system Powdertech Surface Science 1 December 2022 Iridite NCP, INTRICOAT, Powder coating aluminium Our INTRICOAT service and Iridite treatment provides meticulous powder coating and vital corrosion protection for these radar systems in all climates.