Assertion: acrylic's property | /r/HasProperty | useful
Facets:
Source sentences:
text: These hollow tubes, some as small as 0.00004 in (0.001 mm) in diameter, have unique mechanical and electrical properties that may be useful in making new high-strength fibers, submicroscopic test tubes, or possibly new semiconductor materials for integrated circuits.
text: These properties are useful in many applications, including flexible food packaging and thermal insulation (such as space blankets).