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Sulfur-Enhanced Polystyrene Asphalt by Ma Alejandra Jiménez C is a document available to read on EtoBox.
1. The document studies improving the properties of polystyrene-modified asphalt through a process called dynamic vulcanization, which involves adding sulfur to a blend of asphalt, polystyrene, and styrene-butadiene-styrene triblock copolymer. 2. Dynamic vulcanization improves the storage stability and compatibility of polystyrene-modified asphalt by forming finely dispersed vulcanized rubber particles within a continuous plastic phase. 3. Test results show that dynamic vulcanization between 170-180°C enha
- Author
- Ma Alejandra Jiménez C
- Language
- EN