Assertion: tempered glass | /r/HasProperty | heat
Facets:
value: from solar heat gain
type: CAUSE
value: slowly
type: MANNER
Source sentences:
text: Heat-strengthened glass, or tempered glass, is glass that has been heat treated to induce surface compression, but not to the extent of causing it to "dice" on breaking in the manner of tempered glass.
text: When the tempered glass is heated slowly from solar heat gain, the Nickel Sulfide particle grows.