Assertion: calcium carbonate's effect | /r/HasProperty | coated with stearic acid
Facets:
value: on the elongation at break
type: LOCATION
Source sentences:
text: From the stress-strain curves of three different PLA composites, the effect of PCC coated with stearic acid on both the yield stress and the elongation at break can be explained by a decreased interfacial adhesion between PCC fillers and the PLA matrix in the presence of stearic acid in the interphase.