Assertion: enamel | /r/CapableOf | sink through the piece
Facets:
value: during sintering
type: TEMPORAL
value: because of the greater porosity of pmc
type: CAUSE
Source sentences:
text: The drawback with this technique is that the enamel will sink all the way through the piece during sintering because of the greater porosity of PMC and leave a stained, blotchy look on the back, at best.