3M 7010307677 Lapping Film 0.02 Micron 6x6 Inch Sheet

Product Description

The 3M 7010307677 is a precision lapping film sheet engineered for the final polishing step in fiber optic ceramic connector finishing. The abrasive layer consists of silica mineral particles coated onto a 3 mil polyester backing, delivering a consistent 0.02 micron cut for ultra-fine surface refinement. Each sheet measures 6 inches x 6 inches and is sold individually. Fiber optic installation technicians and telecommunications contractors use this film to achieve the low-loss, high-return-loss end-face geometry required on polished ceramic ferrules.

This lapping film is intended for use in the final polishing stage of fiber optic ceramic connector preparation. It is suited for single-mode and multimode connector polishing applications where surface finish quality directly affects insertion loss and back reflection performance. The film is designed as a standard-life product and is compatible with many different brands of polishing machines, making it a versatile consumable across varied shop and field setups.

Key Features

• 0.02 micron silica mineral abrasive for ultra-fine final-stage polishing
• 3 mil polyester film backing for consistent flatness and dimensional stability
• 6 inches x 6 inches sheet size fits common polishing fixtures
• Compatible with many brands of fiber optic polishing machines
• Optimized for polishing fiber optic ceramic ferrules and connectors

Compatibility

Designed for use with many different brands of fiber optic polishing machines as a final-step lapping consumable for ceramic connector ferrules.

Installation Notes

Installation and use of this lapping film should be performed by qualified fiber optic technicians familiar with connector polishing procedures. Ensure the polishing machine is powered off and the work surface is clean before loading a new sheet to avoid contaminating the abrasive layer. Follow the polishing machine manufacturer's recommended load sequence and inspection intervals. Inspect the connector end-face with a fiber inspection scope after polishing to verify surface quality before termination.

Technical Specifications

• Abrasive Mineral: Silica
• Abrasive Grade: 0.02 micron
• Backing Thickness: 3 mil
• Sheet Size: 6 inches x 6 inches
• Weight: 0.01 pounds
• UPC: 00051111562369

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010307677