Assertion: cellulose | /r/HasProperty | treated with fire-retardant chemicals
Facets:
value: before being used for insulation
type: TEMPORAL
Source sentences:
text: Cellulose, a paper based insulating product, is treated with fire-retardant chemicals and, provided you buy a reputable, certified cellulose insulation product, ought to be fine to install.
text: Before being used for insulation, cellulose is treated with fire-retardant chemicals (fiberglass, the most common type of insulation, is naturally fire-retardant).