DRAIN ASPHALT COMPOSITION FOR PAVEMENT AND PRODUCTION METHOD OF THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a drain asphalt composition for pavement which is used for producing a pavement having high drain property and capable of reducing compaction temperature during construction and mix temperature during production, thereby achieving namely moderate temperature pavement.SOLUTION: Provided is the drain asphalt composition for pavement formed by dispersion of asphalt, resin, and tall oil fatty acid and/or tall oil fatty acid ester each other. The resin is preferable styrene-butadiene-styrene block copolymer.