Assertion: formaldehyde | /r/ObjectUse | used in resin
Facets:
value: frequently
type: TEMPORAL
Source sentences:
text: Formaldehyde is frequently used in plywood, particle boards, fiberboard, resins, glues, and several other construction components, including the insulation of many homes.”
text: The formaldehyde used in the resin can also cause health problems as a result of offgassing.