Based on this product's specifications, here are some alternatives and similar models
Grinding Disc Andre 125 mm P40 CUR UC 30 27C Ceramic Flat for Metal and Paint Removal
Summary description:
Andre 125 mm ceramic flat grinding disc, grit P40, model CUR UC 30 27C, designed for aggressive material removal on metal and painted surfaces. The 125 mm diameter and coarse P40 grit are suited for stock removal, weld blending, rust and paint stripping. Compatible with angle grinders that accept 125 mm discs; intended for professional and DIY surface preparation tasks.