Table 1. The Composition of Emulsifies for SBR-Modified and SBS-Modified Asphalt Emulsion unit (phr)

Ingredients Asphalt H2O Emulsifier
Sample Span 60 ID DDA
SBR-SID4 100 60 5 4 -
SBR-SID5 100 60 5 5 -
SBR-SID6 100 60 5 6 -
SBR-SID7 100 60 5 7 -
SBR-SDD4 100 60 5 - 4
SBR-SDD5 100 60 5 - 5
SBR-SDD6 100 60 5 - 6
SBR-SDD7 100 60 5 - 7
SBS-SID4 100 60 5 4 -
SBS-SID5 100 60 5 5 -
SBS-SID6 100 60 5 6 -
SBS-SID7 100 60 5 7 -
SBS-SDD4 100 60 5 - 4
SBS-SDD5 100 60 5 - 5
SBS-SDD6 100 60 5 - 6
SBS-SDD7 100 60 5 - 7