The purpose of burn test is to determine the quality of the candle and ensure it will burn safe especially that fire is involved. Here you will see the the pictures I've got for the second burn test.
I'm not sure if I'm doing this burn test in the right way. All I know is that it should have a proper melt pool once it reaches the equivalent hour of the diameter of the container. In this paricular container it should be 2 hours and 30 minutes. So far, articles online advises to burn test for 4 hours and repeating till the end of the candle's life. I have to read more.
I wiped the surface of this candle prior this second burn test. So far, the wax was not bleeding oil.
I didn’t trim the candle since it already looks small for me. Because of that, the flame was smoking and there was black soot that stains the metal cup container. It didn’t help that the fire was consistently flickering since the very first test burn. The flame was high. I’m not sure if that was the reason why the right side of the metal cup turned reddish later on. I swiped my finger on that area and my finger smelled like iron. Chemical reaction? I’m wondering whether the flame burned the coat of the metal, or is there such thing?




