Keywords Epoxidized SBS;Modified asphalt;Intrinsic viscosity;Oil-proofness;Heat resistance;Penetration;Softening point;Ductility;Aging;viscosity;

• 环氧化SBS;改性沥青;特性粘数;耐油性;耐热性;针入度;软化点;延伸度;老化;粘度;