Do not do everything in one time, it takes a lot of work! just do 10 cm at a time.
Use tape to only show the piece that needs polishing.
Use plenty of water also for cooling.
When wet the stripe is gone, look from inside or wait for dry glass
Advertisement text:
Cerium Oxide is the best polishing powder to glass scrach because the chemical and physical reaction. China produced 80% of Rare Earth . Easy to use,just mix powder with water and apply to the glass surface with the polishing felt to restore lightly scratched windows, mirrors, tabletops, windshields,glass tables, shower screens, windscreens, fish tanks, even car headlights to like-new condition
The best value for money, every item is nearly half price of other ebay competitor.
Instructions:
1. Clean the area you're going to work on thoroughly. Be sure there is no dirt or grime on the glass, as this may result in additional scratches once you start buffing.
2. Have two small plastic tubs ready; quart or pint sized containers work well. Fill one halfway with water.
3 . Place your polishing wheel into the water; let it become thoroughly damp, but not dripping wet.
4 . Put some of Cerium Oxide into the empty tub, and add enough water to create a slurry (a thin, paste-like mixture).
5. Attach the dampened polishing wheel to your electric drill and dip it into the slurry.
6. Place the polishing wheel on your work area, use small size felt wheel if scrach is near corner of windows ; keep the wheel moving in an up and down and circular motion. Be sure that the slurry does not dry up, as this could cause your glass to overheat and crack. If your slurry is becoming dry, you can spritz it with a spray bottle full of water.
Please note it is for light hair line scratches, surface marks, water stains only , if you can catch or feel scratches with your finger nail it's probably too deep to recover damage with cerium oxide powder , pls buy my glass abrasive process kit in next month, I will list soon .
For 8 OZ, 4 OZ polishing kit and additional 2'' , 3'' felt and powder pls search in my shop.
This is a DIY item, buyers are responsible for the results, if you are not sure the job you are doing,please ask me and I will try to help and give honest opinion,or you can do your own research on using cerium oxide, there is plenty of information on the net(youtube),I will always resolve any genuine customer problems, but please Do Not buy my items if you have any intentions of leaving other than positive feedback.
Glass is a very hard material and the polishing can be a time consuming and slow process, you need to be careful and patient with a lot of hard work and effort to get a good result. So please consider these facts before buying and don't hesitate to contact me if you have any questions.