
How to plaster with Portland cement adding accelerator …
30/9/2011· Luminite is calcium aluminate cement, which mean it accelerates the curing time of plaster this accelerator is added to portland cement plaster which we mix with additional sand and water on the job. Some products such as rapid set cement plaster that is sold at home depot or Lowes do not require any additives such as accelerators as they are already in the bagss.