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ÅngströmLap® Sequoia Diamond Lapping Film Disc - 2.75 inch 5µm (micron)
D5BF273N1
AngstromLap Sequoia 5um Diamond Lapping Film, 2.75" Disc with 3mil Backing, single disc.
The ÅngströmLap Sequoia Diamond Lapping Film is an abrasive film used for polishing the end-face of fiber optic connectors. Its purpose is to shape the fiber geometries, such as restoring or forming the Radius of Curvature and Apex Offset of the ferrule. Diamond film exhibits an extended lifespan compared to conventional films, and its high-cut rate enables more efficient material removal for a faster polishing process.
The 2.75" disc is the standard size for the Seikoh Giken SFP-70D and SFP-70D2 Polishing Machines.
Lapping Film Features:
The 2.75" disc is the standard size for the Seikoh Giken SFP-70D and SFP-70D2 Polishing Machines.
Lapping Film Features:
- Film Color: Brown
- Tape Total Thickness: 81.0 ± 2.5 μm
- Surface Roughness: 0.45 ± 0.15 μm
- Particle Type: Diamond film
- Grit Size: 5 micron (5μm)
- Base Film Material: Polyethylene terephthalate
- Base Film Thickness: 3 mil (75 µm)
- Quantity: Single disc
- Non-PSA Backed Film
- Process Parameters Type: BF
- Product Life: Guaranteed up to 5 years from the manufactured date