（一）产品简介—Product survey：

DS-DFY沥青路面油剂型抗滑雾封层料是一种采用特种沥青、高效助粘剂、防水油等材料制成的常温液态沥青。起到封闭路面裂缝，阻止水分下渗；还原老化沥青的性能，延缓路面沥青老化，防止松散石料脱落；粘结力更强、耐磨性更好；提高路面抗滑性能，显著改善路面外观的作用。

DS-DFY asphalt road surface oily sand containing fog sealing layer material is liquid asphalt under normal temperature that is produced by materials such as special asphalt, efficient auxiliary adhesive and waterproof oil. seals road surface seam, and avoids water seepage; it restores performance of aging asphalt, delays road surface aging, and avoids loose stone dropping; it has strong bonding capacity and wearing resistance; it improves road surface skidding resistance, and improves road surface appearance.

（二）DS-DFY常温液态压敏改性沥青含砂雾封层技术施工方法—Construction method：

喷涂、刷涂、刮涂于沥青混凝土道路表面，形成薄膜涂层。固化时间60分钟（地表温度10℃以上），即可投入交通运行。

It is spread and painted on asphalt concrete road surface, and forms film coating. Curing time is 60 minutes (ground surface temperature is over 10℃), and traffic run can restore.