I have one spot - about 200 feet - in my driveway that ices every winter. Unfortunately, its coming up out of a valley, so its also fairly steep. I've used many alternate products - all with acceptable success. Sand, sawdust, pine needles and even the wood pellets left over from my pellet stove. They will all wash away when spring arrives and that's that. The real cure is to direct the drainage away from the driveway. Been working on that for 34+ years with only limited success.
However, one of these days.................