Wow, that's an eye opener. I would have assumed they would have sorted this out when they developed it.
When you have got off the old paint, I have found that Plasticote BBQ paint is one of the best that I have used. It's available from various outlets, including Wilko's. It's around £7.00 a tin.
For something the size of the Trailmaster, you would need at least two cans, I would get three. Apply it in thin coats, and give them a few mins to dry a bit so you don't get runs. (the paint that is! :tongue: )
After this has been applied it needs heating to running temp to cure it, it smells a bit when spraying, but isn't too offensive.
Afterwards there is no smell at all, and has a nice semi gloss finish, and I have only had to recoat it after three or four years.