摘要
研究了不同用量的SBR胶乳对沥青的改性效果,考察了基质沥青改性后的性能。结果表明:采用SBR胶乳改性沥青,能改善基质沥青的高温性能、感温性能和抗热老化性能,特别可以更好的改善沥青的低温性能。
The performance of asphalt modified by SBR latex was investigated through mixing with different proportioned SBR latex.The results showed that asphalt modified by SBR latex has improvement in its high-temperature property,sensitive temperature property and heat aging resistance,especially the low-temperature property has been improved much better.
出处
《胶体与聚合物》
2011年第1期9-10,39,共3页
Chinese Journal of Colloid & Polymer
关键词
丁苯胶乳
改性沥青
低温性能
SBR Latex
Modified Asphalt
Low-temperature Property
