Production Process of Gypsum Machine Stucco Plaster ...
Make gypsum based machine stucco plaster needs some chemical materials that are beta gypsum, slaked lime,calcite,silica sand using for filler, sodium lauryl sulfate using for air entrainment agent, starch ether using for thickness and holding water inside, methyl cellulose or hydroxyethyl cellulose using for thickness of mixture and citric acid using for adjusting of PH mixture and etc.