How to use cement antifreeze? Which early-strength antifreeze manufacturer in Huainan and Anhui has good quality?

When using cement antifreeze, you need to add the antifreeze according to the weight of the cement, then clean the mixer, add sand, gravel and hot water to mix, then add the cement and antifreeze and mix. Finally, cover the sand and stones with canvas or plastic sheeting to prevent thawing. 1. General Portland cement…