Review on Utility 314D Aluminum Length Maroon by Brandon Hilton

I bought this 3M 220 grit roll because I was almost empty and the shipping was the fastest. Used in production for grinding white PVC parts on a lathe. In the past I have used Klingspor 220 grit for this application. This 3M product has proven to be slightly more durable than Klingspor. Both are aluminum oxide. But I had to stop using this 3M product because of a problem with brown discoloration on the white parts. It turned out that the brown color of the sandpaper stuck to the white parts. For wood, metal, or anything else in a light color, this product will work well. But not for white plastic.