Rock Salt & White Salt: What’s the Difference? When most people need salts for de-icing in the winter, “Grit Salt” and “De-icing Salt” are the top terms they look for. The lack of specificity is sometimes because some people don’t really know the difference between Rock Salt and White Salt apart from the colour, I mean they both are great for de-icing right? Yes they’re both great at their job, but there are a few differences between them both that we will take a look at now. Colour Difference The most obvious difference is the colour, White Salt is self-explanatory while Rock Salt is a brown colour. The difference comes from the fact that White Salt is a purer form of the salt, while Rock Salt contains impurities from where it was mined. This may make it seem like White Salt is the better contender because it is purer, but this isn’t necessarily the case, they both have slight advantages over each other. For example Rock salt is easier to see on the ground because of its colour, while White Salt will dissolve and appear translucent, making it look like there is no salt. So in a public place, Rock Salt may be the better option so people know there is salt on the ground. White Salt
may be better in private places like garden paths as residents will know it’s there and the property will retain its image. Traction Because Rock Salt has it’s impurities like sand, it is more effective for vehicle tires to gain traction. This means Rock Salt is naturally the better option for roads and driveways. Also like the above, it will be much more visible to drivers so they know the roads they are on have been treated. Visually Pleasing White Salt will dissolve and appear to disappear when placed on ice which makes it seem as if nothing has been placed on the ice, despite it still melting away fast and effectively. If you are a customer who is concerned with their property still looking visually appealing then White Salt is probably your best bet. While Rock Salt is just as effective in de-icing and preventing ice build-up, it will still remain visible wherever you place it which bothers some people. If you aren’t particularly inclined either way then either salt will do the job just as well as the other, you have absolutely nothing to worry about. The bottom line is, both Rock Salt and White Salt are equally as great at de-icing and preventing ice from forming. Click here to know more about Rock Salt & White Salt.