3M - 5" 863X Final Polish

3M™ 863X Final Polish Lapping Film provides excellent fiber height control, but polishes more slowly than 3M film 863XW. You can use it with many polishing machines and fixtures, including machines that operate at higher speeds and pressures. Final Polish Films use silicon dioxide to polish ceramic ferrules and glass fibers at a similar rate.

3M Lapping Film Features:

• Size: 5" disc
• Mineral: SiO2 (Silicon dioxide)
• Grit Size: Not disclosed
• Base Film Material: Polyester film
• Base Film Thickness: 3 mil (75 µm)
• Quantity: Single disc
• Non-PSA backed film

Product Life: 5 years from the date of manufacture when stored in the original packaging materials and stored at 10°C - 30° C (50°F - 86°F) and 30-60% relative humidity.