Assertion: caulk's pcb | /r/HasProperty | released into the air
Facets:
value: through off-gassing
type: MANNER
Source sentences:
text: If caulk contains PCBs, the PCBs may be released into the air through off-gassing.
text: If your tools or work methods generate high heat (temperatures exceeding 212° F.), there is the risk that the PCBs may be released into the air and workers or building occupants may breathe in PCB gases.