Assertion: polyethylene | /r/HasProperty | crystalline plastic
Facets:
value: at normal temperatures
type: TEMPORAL
value: partially
type: DEGREE
value: in high-density polyethylene
type: OTHER
Source sentences:
text: In high-density polyethylene, for example, the long sequences of ethylene units that make up the polymer spontaneously crystallize at temperatures below about 130 °C (265 °F), so that, at normal temperatures, polyethylene is a partially crystalline plastic solid.