Assertion: pvc's strength | /r/CapableOf | decrease to 4.36 mpa
Facets:
value: from 4.62 mpa
type: OTHER
Source sentences:
text: Thus, after 150 hours of UV irradiation, the strength of PVAC coatings begins to decrease from 4.62 MPa (50 hours of UV irradiation) to 4.36 MPa and plastic deformations decrease from 2.7% to 2.3%.