Assertion: plastic zipper | /r/CapableOf | use polyacetal resin
Facets:
value: mostly
type: DEGREE
Source sentences:
text: Plastic zippers mostly use polyacetal resin, though other thermoplastic polymers are used as well, such as polyethylene.
text: Plastic zippers mostly use polyacetal resin, though other thermoplastic polymers are used as well, such as polyethylene.