Have used this AR350 on my driveway and sidewalk has been on 3 winters
I live in northeast great product water still beads up , goes on easy would highly recommend.
It is protecting surface from salt,oil dripping wipe right up,adding this to inside of my building.
The only thing you get a little color change little darker Just make sure your concrete is cleaned well or will seal stains in best product I have used to date
Mark NY