Assertion: acrylic's property | /r/HasProperty | good
Facets:
value: generally
type: DEGREE
value: very
type: DEGREE
Source sentences:
text: The mechanical properties of rigid PVC (uPVC) are very good; the elastic modulus can reach 1500-3,000 MPa.
text: Silicon carbide fibers are inherently more economical than boron fibers, and the properties of silicon carbide fibers are generally as good or better than those of boron.