Assertion: commercial polypropylene | /r/HasProperty | isotactic
Facets:
value: usually
type: DEGREE
Source sentences:
text: Most commercial polypropylene is isotactic and has an intermediate level of crystallinity between that of low-density polyethylene (LDPE) and high-density polyethylene (HDPE).
text: Commercial polypropylene is usually isotactic.
text: Most commercial polypropylene is isotactic (meaning all sub-groups are located on one side of the polymer backbone) and has an intermediate level of crystallinity between that of low-density polyethylene (LDPE) and high-density polyethylene (HDPE); its Young modulus is also intermediate.