Many years ago, a major white wear manufacturer in Auckland
had a similar accident
. The plant that squirts in the Polyurathane expanding foam into the back of Fridge/freezers takes several 44Gal drums of the part A and Part B in different holding tanks
. The two parts
are mixed at the gun. Well a worker poured in a 44Gal drum into the wrong holding tank
. The plant was shut down for three weeks while they cleaned the place up.
Re the smoke that comes off over heated Epoxy
, big danger
and take great care. The smoke is highly toxic and can lead to some extremely nasty illnesses, especially lung issues.