The Hidden Chemistry of Sugar and Concrete Mixing sugar into cement sounds like a prank, but it is a well-documented chemical technique. In the construction …
Combining sugar with cement creates a powerful chemical retarder that buys crucial extra working time for demanding DIY casting projects. A tiny amount delays the rapid hydration process, preventing the mixture from hardening before you finish shaping intricate pieces. Applying sugar syrup to molds also helps create premium exposed aggregate finishes.