There are certain situations when and accelerant is needed in curbing. If you are worried about a storm that may be coming later in the day and want to have a little more peice of mind. Also early or late in the season whe cold weather hits, you want to make sure curing is complete before it freezes at night. A small amount could save you 1000's$.
This product used to come in a powder form but we have changed it to a liquid 9-29-19. The one gallon container will come with a pump. We recommend 1 - 2 oz per mix under normal conditions. Add directly to mix. It is not recommended more than 4 -5 oz per mix as it will cure up fast.
One gallon will get you almost 70 mixes at 2 oz per mix. Please use common sense when pouring curbing during cold weather.