It is a flexible joint filling plaster used for filling joints at the joints of gypsum board types.
Product Standard: DIN EN 13963
In Gypsum Board Suspended Ceiling Systems; It is the profile used in floor and ceiling in walled wall cladding systems.
It is a special Gypsum Board® type which is resistant to impact, its strength, fire and water resistance and sound insulation properties have been increased. The front and back sides are covered with blue paper.
Knauf Fireboard® is a joint sealant used in joints of plasterboard types.