Originally Posted by
ray1970
It was a light weight FR shirt. I think the main issue could have been that I was doing some catalysts performance tests so I was in close proximity to a large catalyst that was running just over 700 degrees. I actually made the mistake of looking at the temperature probe once I was at the top of the landing before I installed it and it was 148 degrees where I was working. Luckily I only had to stay up there for about fifteen minutes to gather some data. I felt like I might spontaneously combust.