CSA Casting Mix is a calcium sulfoaluminate (CSA) proprietary blend, perfected in the Delta Lab.
It sets and dries quickly, compensates for shrinkage, and gets stronger faster. However, CSA Casting Mix is white in color, making it a great choice for decorative applications.
Its chemical properties and bright color make CSA Casting Mix the perfect choice for Do-It-Yourselfers or hobbyists looking for a cement that can achieve the color choices that they require.
The water ratio is 30% of the cemetitious material. CSA Casting Mix is 50% cementitious and 50% sands and other modifiers.
You can see this mix in action on the Delta Performance Products YouTube channel.