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HIGH-GRADE MASTIC ASPHALT COMPOSITION AND PAVING CONSTRUCTION METHOD USING THE SAME

A high-grade mastic asphalt composition includes by weight: 100 parts of a natural asphalt mix; 5 to 40 parts of styrene isoprene styrene; 10 to 60 parts of at least one polymer resin; 10 to 1,000 parts of an aggregate; 1 to 20 parts of a thermosensitive reinforcing agent; 10 to 60 parts of a filler; 10 to 40 parts of a nanoceramic particle; 1 to 15 parts of a surfactant; 0.1 to 5 parts of an antioxidant; 0.5 to 5 parts of a stabilizer; 0.5 to 10 parts of a performance enhancer; 2 to 20 parts by weight of a fiber; 10 to 50 parts of a cohesive resin; 2 to 10 parts of an antisagging agent; and 1 to 5 parts of a compatibilizer. The consolute high-grade mastic asphalt composition has a high pavement performance and makes its conveyance and paving construction easier without using a cooker.


» Number: US2018100066A1 (A1)

» Publication Date: 18//2/12/0

» Applicant: KOREA ROAD TECH CO LTD?[KR]

» Inventor: KIM IN JOONG?[KR]

» More Information

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This project has received funding from the European Union Seventh Framework Programme (FP7/2007-2013) under grant agreement n [310187].