It is a fine-grained, flexible paste used for grouting and surface finishing.
Product Standard: DIN EN 13963
It is a special Gypsum Board® type which has the ability to hold X-ray rays and also has high sound insulation.
Gypsum plasterboard is a horizontally applied carrier profile which is applied vertically in Gypsum Board and Wall Cladding Systems.
Knauf Fireboard® is a joint sealant used in joints of plasterboard types.