Sanding your cured piece can feel super intimidating. The most important thing to remember is that it will look completely ruined at first, but I promise, it won’t stay that way.
In this post, I’ll walk you through everything you need to know about sanding resin: from safety gear and sandpaper choices to best practices and troubleshooting common issues.
Let's get started!
https://www.artresin.com/blogs/artresin/how-to-sand-epoxy-resin