GKD
GKD series intumescent gaskets are used with DES, DES 24M frames for fire protection according to EN 1363-1 and EN 45545-3.
They consist of a flexible, intumescent material that expands as temperature increases. Thus, in the event of a fire, the seal increases in volume by more than twenty times, ensuring greater safety of people and devices, and a solid, pressure-resistant element is created.