3M™ Lapping Film Disc 261X
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Details
Highlights
- Tight particle distribution
- Consistent cut rate, finish and life
- Available in discs, sheets and rolls
- Get a uniform finish on a number of substrates
3M™ Lapping Film 261X is the standard of 3M’s lapping films. The product is made from precisely graded aluminum oxide particles coated on a 3 mil polyester film. The product provides uniform finishes on various substrates and delivers consistent cut rate, finish and life.
Typical properties
| Abrasive Material | Aluminum Oxide |
| Application | Flat Lapping, Superfinishing, Polishing |
| Attachment Type | Plain Back |
| Backing Material | Polyester Film |
| Backing Thickness (Imperial) | 3 mil |
| Backing Thickness (Metric) | 0.076 mm |
| Factory ISO Certification | No ISO Certification information available |
| Micron Grade | 0.3 μm, 3 μm, 5 μm, 9 μm, 12 μm, 30 μm |
| Polishing Process | Step 1: De-Nub/Epoxy Removal, Step 2b: Refine/Level Connector (Ceramic Connector), Step 3: Polish/Finish |
| Product Color | Blue, White, Green, Brown |
| Product Form | Disc |
| Product Series | 261X |
| Product Usage | Optical, Ceramic Fiber Optic Connectors, Fiber Optic Connectors |
| Substrate | Metal, Plastic, Silicon Carbide, Ceramic, Glass, High-hardness Metal |
| Overall Diameter (Imperial) | 5 in, 8 in |
| Overall Diameter (Metric) | 127 mm, 203.2 mm |
Resources
3M™ Lapping Film, Aluminum OxideData Sheets
(PDF, 130KB)
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