Assertion: balsa | /r/ObjectUse | used as a core material
Facets:
value: often
type: TEMPORAL
value: in composites
type: LOCATION
Source sentences:
text: Balsa wood is often used as a core material in composites; for example, the blades of many wind turbines are partly of balsa.
text: Balsa wood is often used as a core material in composites; for example, the blades of many wind turbines are partly of balsa.
text: Used as a core material, balsa wood is placed between two layers of fiberglass to add strength and rigidity to structures that require it, usually the deck, many times the hull, and sometimes the other areas that require strength.
text: Balsa wood is often used as a core material in composites; for example, the blades of many wind turbines are partly of balsa.