To me that looks the the undercoating off gassing in a normal fashion. It looks rubberized or some such and the solvents need to get out. Does the product say to undercoat it with a rust paint first?
No it said just to apply to a clean surface it turned out fine in the end the trailer is still in pieces 😂 as soon as I get it put back together I will post an update and thanks so much for the comment
If your unsure take a piece of clean rust free body metal Try spraying that and see what happens.
Thanks for the comment and the advice I have learned a lot from everyone since posting that vid thanks again 👍
To me that looks the the undercoating off gassing in a normal fashion. It looks rubberized or some such and the solvents need to get out. Does the product say to undercoat it with a rust paint first?
No it said just to apply to a clean surface it turned out fine in the end the trailer is still in pieces 😂 as soon as I get it put back together I will post an update and thanks so much for the comment