Assertion: polyester's property | /r/HasProperty | mechanical
Facets:
Source sentences:
text: They are used for their mechanical properties and heat-resistance.
text: They are used for their mechanical properties and heat-resistance.
text: They are used for their mechanical properties and heat-resistance.
text: They are used for their mechanical properties and heat-resistance.
text: They are used for their mechanical properties and heat-resistance.
text: They are used for their mechanical properties and heat-resistance.
text: They are used for their mechanical properties and heat-resistance.
text: They are used for their mechanical properties and heat-resistance.
text: They are used for their mechanical properties and heat-resistance.
text: They are used for their mechanical properties and heat-resistance.
text: They are used for their mechanical properties and heat-resistance.
text: They are used for their mechanical properties and heat-resistance.