For sanding metal surfaces uneeda s most frequently used aluminum oxide products would be pa631 and xa911 for wet operations which will typically come in a fine grit that provides an excellent finish.
Best sand paper to use on aluminum oxide finish floor.
No need to get anything fancy normal aluminum oxide sandpaper works fine but silicon oxide will last longer.
When trying to sand that finish you need to select the right abrasive grain type and grit size.
Know what is in the abrasives because not all abrasives are made the same.
Floors that have been painted may even require you to go tougher and use 24 or 16 grit paper.
Maple floors are so hard that they often require 36 grit sandpaper as well.
First be aware that aluminum oxide in powder form is very dangerous to breathe so it is essential that crews use proper respirators when sanding an aluminum oxide floor.
Aluminum oxide is more durable than garnet paper but doesn t leave as nice of a finish.
There are two different methods you can use which we ve found to be more effective than working with standard sandpaper.
This type of paper is used primarily for finishing metals or for wet sanding using water as a lubricant.
I recommend going to at least 1000 grit and perhaps 1500 grit.
Start with 36 grit sandpaper for a floor that hasn t been sanded in a long time or that has a lot of heavy finish on it.
Metal needs to get sanded much farther than 220 for a smooth finish.
400 and even 600 grit will leave a rough finish.
Using a wood mastic removal block or norton blaze belts.