The standard of 3M's lapping films. Precisely graded aluminum oxide particles coated on a 3 mil (0.076 mm) polyester film produce uniform fine finishes.

This is a pack of 50 pcs sheet.

This product is designed for fiber optic polishing applications.

Specifications:

• Color: Brown
• Micron Grade: 5 µm
• Converted Form: 6" x 6" square sheet