Hello
I am restoring triumph spitfire and currently down to bare metal.
I am planning to etch the metal with phosphoric acid prior to applying zinc primer. Seems to work well and nice clean surface after using wire wool to remove dry residue.
Anyone see any issues with this method?
Cheers
I am restoring triumph spitfire and currently down to bare metal.
I am planning to etch the metal with phosphoric acid prior to applying zinc primer. Seems to work well and nice clean surface after using wire wool to remove dry residue.
Anyone see any issues with this method?
Cheers