It is a primer applied to the edges of the plate in drywall systems to prevent dusting.
It is a flexible joint filling plaster used for filling joints at the joints of gypsum board types.
Gypsum plasterboard is a horizontally applied carrier profile which is applied vertically in Gypsum Board and Wall Cladding Systems.
It can be used in all kinds of wet volume and humid environment, water repellent properties of lightweight gypsum plate type with a smooth surface. The front side is covered with green paper and the backside is covered with grey paper.