HDRB seismic isolators consist of vulcanizing elastomer and steel layers together.

As a result of using steel plates, hdrb high damping seismic isolators, which can have high rigidity in the vertical direction and can carry the weight of the structures, can also make large displacements in the horizontal direction.

The most efficient feature of the elastomer used in the isolator system is its ability to absorb energy. By using the aforementioned isolator system, it is possible to increase the period of the structure and to reduce the earthquake effects to a significant extent.

HDRB insulators are bolted to the outer anchor plates and thus mounted to the structure using anchor shafts.