Different uses
Wall patch is mainly used to fill the depression, that is, to play the role of leveling, while wall patch is more to modify unevenness and has a certain waterproof function.
Different shape
The forms of repair paste and repair paint are different, one is paste and the other is liquid. Even if you don't know the specific material, you can easily distinguish it from the external form.
complement each other
Wall patch and wall paint are used in a certain order and complement each other. In the wall construction, it is necessary to fill the slurry first to complete the basic treatment, but there will still be problems if some repairs are not made later, so the wall paint plays this role.