Silicon Carbide Floor Sanding Discs with PSA Backing, Grit 20, 16 Inch, Open Coat Resin Bond, Self Adhesive for Removing Mastic and Glue From Concrete Floors, 20 Pack

20-Pack Silicon Carbide Floor Sanding Discs with PSA Backing
✔️ Ceramic silicon carbide, open coat resin, PSA backing, 16 inch

These 16 inch discs feature ceramic silicon carbide grain and a PSA backing for quick mounting, designed to remove mastic and glue from concrete floors in professional shops and home garages.

✅ Silicon carbide grain provides long wear and consistent cutting
✅ Open coat resin-on-resin bond reduces loading for faster material removal
✅ Self-adhesive PSA backing enables easy, tool-free attachment
✅ 20-pack of 16 inch discs ready for bulk floor prep

💡 What is a floor sanding disc used for in concrete work?

These discs are handy for removing adhesives and prepping concrete surfaces for coatings.

- Removing mastic and glue from concrete floors
- Preparing rough surfaces for coatings or finishes
- Easy swap with PSA-backed discs
- Durable wear with silicon carbide or ceramic grains
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