My project has aluminium fenders and bonnet, so surface "flash" rust is not an issue here.
Being made from VERY thin guage aluminium, soda blasting is the preferred method.
I'm more concerned with the "residue" left by soda blasting.
Two questions: 1) What is the residue left by soda blasting (composition)?
2) Holdtight 102
- Has anyone else tried this after soda blasting to remove the soda residue and prevent adhesion problems?