National Green Board Paint is an alkyd based dead matt paint, specially developed for the applications on green boards and sketch board surfaces. It has excellent abrasion and mar resistances. It provides a smooth dead matt finish with excellent washability and adhesion. The surface, on which black board green paint has been applied, offers excellent writing property with chalks and easily be cleaned, without retaining any chalk marks on the surface. RECOMMENDED USES It is mostly used for the application of green boards in schools, colleges etc. to write with chalk. It can also be used for the applications of drawing boards, graphic boards, notice boards etc. It is suitable for the applications on surfaces like wood, metal, concrete, etc. with suitable primer. It is used for only air-drying applications.