Knauf Fireboard® is a joint sealant used in joints of plasterboard types.
It is used to protect outer corners against impacts and to obtain a smooth surface in drywall applications.
Gypsum plasterboard is a horizontally applied carrier profile which is applied vertically in Gypsum Board and Wall Cladding Systems.
It is a joint filler plaster used to fill joints in gypsum plasterboard joints.