Research Article

Experimental Study and Seismic Response Evaluation of Chlorobutyl Rubber-Based Viscoelastic Dampers

Table 1

Components of rubber formulations.

Ingredient (PHR)Compound
Reference CIIRNBRModified CIIR

CIIR100080
NBR010020
CPE0010
Carbon black303030
Sulfur222
Paraffinic oil202020
Coumarone resin3.53.53.5
ZnO555
Stearic acid111
Accelerators333