An electrophotographic developer roller is made by casting {HEAD ~ urethane prepolymer} mixed with {TAIL ~ a polybutadiene}, a trifunctional curative, ferric chloride powder, and an antioxidant 
mixed with
An electrophotographic developer roller is made by casting { HEAD ~ urethane prepolymer } mixed with { TAIL ~ a polybutadiene } , a trifunctional curative , ferric chloride powder , and an antioxidant
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH