摘要
以SBS为主改性剂研制的溶剂型SBS改性沥青粘层材料,粘接强度达到0.3 MPa,-15℃时绕10mm圆棒涂膜无裂纹,为沥青路面坑槽修补提供了粘接强度高、低温柔 性好及施工简单方便的粘层材料。
Solvent type SBS modified asphalt is made from Sryrene - Butadiene - Sryrene Block copolymer (SBS), asphalt, mixed solvent and additives. The performance of solvent type SBS modified asphalt was investigated in the paper. Its application in road maintenance was introduced.
出处
《石油沥青》
2004年第5期22-24,共3页
Petroleum Asphalt
关键词
溶剂
SBS改性沥青
粘层材料
<Keyword>Solvent
SBS modified asphalt
sticking material
