It is a fine-grained, flexible paste used for grouting and surface finishing.
Product Standard: DIN EN 13963
Safeboard is a joint filler used in joints of gypsum board types.
It is a primer applied to the edges of the plate in drywall systems to prevent dusting.
It is a special Gypsum Board type which is covered with glass fibre mattress and has fire resistance for up to 3 hours.