by trwalters001 » Wed Nov 03, 2010 3:55 am
Hi Dillon,
I can see the humor in your question!
However, I've been wondering about Coroplast myself, as I have several sheets of it.
According to the MSDS, it's a POLYPROPYLENE COPOLYMER. There's nothing about the production of hydrogen or vinyl chlorides.
Section 4 — Fire and Explosion Data
Fire Extinguishing Media: Carbon Dioxide, Foam, Dry Chemical, Water Spray.
Special Fire Fighting Procedures: Recommend NIOSH approved self contained breathing apparatus.
Unusual Fire and Explosion Hazards: Decomposition and combustion products may be hazardous.
So - I'd say it's worth checking into. Doesn't seem to be any more dangerous than any other of the plastics we usually cut/engrave (as long as the fumes are exhausted.)