Problem is easily remedied with a sharpie and proper identification of the ammo box as a PVC bending device.
Close, Steve, but not quite.
To comply with the proper marking requirements, it shall be marked in the following manner:
1: Letters shall be 1" or larger, stencilled type only;
2: Letters shall be yellow or white in color, using high-temperature paint;
3: Markings as above shall be on both sides of the longest dimension of the can;
4: Device shall be identified as follows, no abbreviations allowed:
"Device, Heating, Non-metallic electrical conduit, charcoal fueled. For aid in bending listed non-metallic electrical conduits only."
Additionaly, the following text must be placed on all sides and top, using lettering as specified above, in RED high-temperature paint:
"CAUTION - HOT SURFACES WHEN IN USE"
Now it will be a compliant item for conduit heating.
(But you can't guess I spent over 10 years in the Air Force)
edited to fix html
[This message has been edited by mxslick (edited 09-29-2006).]