Multifunctional asphalt modifier and preparation method thereof
The invention belongs to the technical field of asphalt pavement materials, and particularly relates to a multifunctional asphalt modifier, which is prepared from the following raw materials in parts by mass: 12 to 25 parts of surface modified aerogel powder, 40 to 60 parts of surface modified tourm...
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Format: | Patent |
Sprache: | chi ; eng |
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