Apply 3M™ Lapping Film 266X for fibre optic and roll superfinishing. Our lapping film sheets are PSA backed, with a durable and harder resin system than the 261X lapping sheets. They are aluminium oxide mineral, coated on 3 mil polyester film. Available in 6 grades between 0.3 and 40.0 microns.
"Get a smooth, uniform finish during fibre optic and roll superfinishing, using 3M™ Lapping Film 266X. Our lapping film sheets comprise of precisely graded aluminium oxide particles coated on a 3mil polyester film, with a durable PSA backing. The resin is harder than 3M 261X lapping sheets, and the film’s tight particle distribution offers a more consistent cut rate and finish. Choose from discs, sheets and rolls, in a variety of grades, from 0.3 to 40.0 micron."
Abrasive Material | Aluminum Oxide |
Application | Polishing, Superfinishing, Flat Lapping |
Attachment Type | PSA Back |
Backing Material | Polyester Film |
Backing Thickness (Metric) | 0.076 Millimeter |
Brands | 3M™ |
Micron Grade | 9 μm |
Product Color | Blue |
Product Form | Roll, Sheet |
Product Series | 266X |
Product Usage | Fiber Optic Connectors, Ceramic Fiber Optic Connectors, Optical, Media Heads |
Substrate | Silicon Carbide |
Overall Length (Metric) | 279.4 Millimeter |
Overall Width (Metric) | 215.9 Millimeter |
Data Sheets
(PDF, 130KB)