Andrew Shadow
Site Supporter
You might want to run a bit of fine sand paper over the back of the mirror to scuff it up just to give the silicone something to adhere to a little better. Clean everything well with alcohol and try not to touch the surfaces where the silicone will be applied.
The silicone will be cured enough to hold the glass in place within a couple of hours, but if you can leave it for a day, all the better.
The silicone will be cured enough to hold the glass in place within a couple of hours, but if you can leave it for a day, all the better.