Assertion: castor oil | /r/ObjectUse | used in ink
Facets:
Source sentences:
text: Castor oil and its derivatives also are used in many industrial products, including paint and varnish, fabric coatings and protective coverings, insulation, food containers, soap, ink, plastics, brake fluids, insecticidal oils, and guns.
text: Today, castor oil is used in paints, varnishes, water-resistant coatings, motor oil, inks, soaps and plastics.