Assertion: gypsum | /r/HasProperty | dehydrated
Facets:
value: completely
type: DEGREE
value: by heating
type: MANNER
value: at high temperature
type: TEMPORAL
value: for especially hard finish plaster
type: PURPOSE
value: at a high temperature
type: OTHER
value: in chemical form
type: OTHER
Source sentences:
text: For an especially hard-finish plaster, the gypsum is completely dehydrated at a high temperature, and such chemicals as alkali sulfate, alum, or borax are added.
text: Gypsum is a mineral and is hydrated calcium sulfate in chemical form.
text: As the name suggests, these are made of gypsum, a hydrated calcium sulphate, has the quality of withstanding for a long time.
text: Gypsum, also known as hydrated calcium sulfate, is a mineral that can be commonly found in marine evaporites, and in Permian and Triassic sedimentary formations.
text: For especially hard finish plaster, the gypsum is completely dehydrated at high temperature, and such chemicals as alkali sulfate, alum, or borax are added.
text: When gypsum is semi-dehydrated by heating, it forms plaster of paris or POP, a quick-setting fine white powder, which has many uses, including making false ceilings on site.
text: Gypsum is hydrated calcium sulfate