[rallyhub]

Hi Henrik,

The white wall paint at some places on my Scalextric Classic track is still in use with good adhesion to the track.

Before painting, it is important to degrease the track with some white spirit.
I have also used grey turpentine based primer, which did the job too.
To get a 'speckled' effect you only need to rub gently with a cloth over the still wet painted surface (see photo).


rallyhub

       
The white wall paint at the Scalextric Classic track.                                                             The speckled effect on the grey painted Scalextric Classic track