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 has the ability to hold X-ray rays and also has high sound insulation.
The main and secondary carriers in Gypsum Board Suspended Ceiling Systems; It is the profile used as main carrier in walled wall cladding systems.
It is a joint filler plaster used to fill joints in gypsum plasterboard joints.