ALPOLIC/fr MCM is a high grade composite material which composed of Metal skins and the fire-retardant core. There is no coating on the surface of the metal. Alpolic/fr MCM contains Titanium Composite panel(Alpolic/fr TCM), Stainless stteel Composite panel(Alpolic/fr SCM), and Zinc Composite panel(Alpolic/fr ZCM), etc.