Hi there i was wondering if anyone has tried taking gunge on holiday and if so did they have any trouble getting it through airport security?

Pie Fawkes and the Gungepowder Plot is celebrated on Nov 5th in the U.K. but I don't think planes were invented then

Yes, you'll be fine, gunge goes all around the world everyday! Print out a data sheet to have on you if you want extra assurance

Haha

Did you now that gunge powder, in its powder form, is actually explosive.
It's in the data sheet.

Have taken it on a plane myself, in the hold luggage.
I did carry the data sheet with me.
No problems, though that could be different in these days of heightened security.