Start Gypsum Powder Production Line

Gypsum powder production plant. Gypsum Powder Calcined plant, or Gypsum Plaster Powder Production Line, is a process that the common gypsum (its main component is CaSO4 2H2O) are changed into calcium sulfate hemi hydrated gypsum (its main component is CaSO4 1 2H2O) by crushing, grinding, calcining and de watering.