Assertion: gypsum's amount | /r/CapableOf | enhance material
Facets:
Source sentences:
text: The board is prepared by forming or depositing a mixture on a surface, wherein the mixture comprises: the host particles; calcium sulfate hemihydrate, at least a portion of which is in the form of crystals in and about the voids of the host particles; water; and an appropriate amount of one or more enhancing materials chosen from the group consisting of condensed phosphoric acids, each of which comprises 2 or more phosphoric acid units; and salts or ions of condensed phosphates, each of which comprises 2 or more phosphate units.