3M White Aluminium Oxide Fibre Optic Lapping Film, 280mm x 216mm, 40μm Grade

The 3M lapping film is tightly graded aluminium oxide mineral slurry coated onto a polyester film backing. It is available with or without PSA (pressure sensitive adhesive). It is hard resin type P and its colour is blue.

Produce excellent surface finish
Reduce overall process time
Produce high yield