5 Sheet Bundle 9 Micron (1800 Grit) PSA Lapping Microfinishing Film Aluminum Oxide (AO) 8 1/2” x 11” 266Xx5
- Five sheets 9 micron (1800 grit) lapping film 8.5″ x 11″.
- PSA (pressure sensitive adhesive) backing.
- 3 mil high-strength polyester film backing.