... UV coating on the surface; Environment friendly;Easy instal Wall board: Characteristics:Fire and water proof, hardness: 3H- ... coating;Bacteria-anti, Eco-friendly;All free of asbestos Indoor wall direct decoration use: calcium silicate board, cement board,Magnesium oxide ... facing tile and aluminum plastic plate ect. On the outer wall decoratings in tunnel, subway, airport, marketplace, hospital, office ...