Assertion: fire extinguisher's agent | /r/Causes | corrosion
Facets:
value: to the extinguisher
type: TRANSITIVE-OBJECT
Source sentences:
text: This agent was problematic in that it had a shelf life of only six months to a year once the extinguisher was filled, since the methanol is extremely hygroscopic (absorbs moisture from the air), which causes corrosion to the extinguisher and renders its use on fire dangerous.