The other half has used some masking tape because he has been cutting and polishing the car. He put this stuff all over the chrome to protect it. Unfortunately, it got baked in the sun and now he can't get it off.
Any ideas as to what he could use to get rid? He's tried white spirit but it is taking ages.
not just the sun has caused this its the amount of time its been left on, bodyshops bake cars after painting at far higher temps. than the sun with masking tape on and they dont get any problems.