Road American
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What process parameters influence sbs modified asphalt underlayment in asphalt or bitumen modification?
The performance of SBS modified asphalt underlayment is influenced by several key process parameters. These include the SBS polymer content, mixing temperature, shear rate during blending, and the duration of mixing. Additionally, the compatibility of the SBS with the base bitumen and the presence of additives can significantly affect the final properties. Proper control of these parameters ensures optimal viscosity, elasticity, and durability of the modified asphalt, enhancing its performance in various applications.
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