3M 7000118214 Lapping Film Sheet 6x6 in Fiber Optic

Product Description

The 3M 7000118214 is a precision lapping film sheet designed for the final polishing step in fiber optic connector finishing. Measuring 6 inches x 6 inches, it features a silica abrasive coating applied to a durable polyester film substrate. This construction delivers consistent material removal and surface finish quality suited to the tight tolerances required in fiber optic termination work. The film is engineered for long service life, reducing the number of sheets consumed per polishing cycle. Fiber optic technicians and structured cabling installers working on single-mode and multimode connector ends will find this film well-suited to production polishing workflows.

This lapping film is used in the final finishing stage of fiber optic connector polishing, where surface geometry and end-face quality directly affect insertion loss and return loss performance. It is appropriate for use on ceramic and composite ferrule connectors in both field termination and factory environments. Applications include telecommunications infrastructure, data center cabling, and broadcast or industrial fiber installations where connectors must meet Telcordia performance standards.

Key Features

• Precision silica abrasive coating for controlled, uniform polishing on fiber optic connector end-faces
• Polyester film backing provides dimensional stability during the polishing process
• 6 inches x 6 inches sheet format fits standard polishing fixtures and pucks
• Formulated to meet Telcordia connector quality standards in the final polishing step
• Long service life reduces per-connector material cost in production environments

Compatibility

Designed for use as a final-step lapping film in fiber optic connector polishing applications. Suitable for ceramic ferrule connectors typically finished on polishing pucks or fixtures in structured cabling and telecommunications installations.

Installation Notes

Installation and use should be performed by qualified fiber optic technicians familiar with connector polishing procedures and end-face inspection standards. Ensure polishing fixtures and pucks are clean and free of debris before placing a new sheet. Follow the connector manufacturer polishing sequence; this film is intended for the final step only and should not substitute for earlier grit stages. Inspect finished end-faces with an appropriate fiber inspection scope before mating connectors.

Technical Specifications

• Sheet Size: 6 inches x 6 inches
• Abrasive Material: Silica
• Backing Material: Polyester film
• Weight: 0.03 pounds
• Unit of Measure: Each
• UPC: 00051111900208

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000118214