3M 7000000284 Lapping Film 9.0 Micron 8.50x11 in Sheet

Product Description

The 3M 7000000284 is a silicon carbide lapping film sheet engineered for precision surface finishing and polishing applications. Silicon carbide mineral is coated onto a 3 mil polyester film backing, producing a consistent, flat abrasive surface. At 9.0 micron grade, this sheet delivers fine material removal and surface refinement suited to tight-tolerance finishing work. Each sheet measures 8.50 inches x 11 inches. Licensed technicians and lab professionals working in fiber optic termination and metallurgical sample preparation rely on this film for repeatable, controlled results.

This lapping film is used in fiber optic connector polishing and metallurgical specimen preparation where surface finish consistency is critical. The 9.0 micron grade sits in the mid-range of the silicon carbide lapping film line, which also includes 5.0, 15.0, and 30.0 micron options for progressive polishing sequences. It is well-suited to bench-top lapping fixtures, hand lapping, and polishing machines that accept standard sheet stock.

Key Features

• Silicon carbide mineral on a dimensionally stable 3 mil polyester film backing
• 9.0 micron grade for fine surface refinement in multi-step polishing sequences
• Sheet size of 8.50 inches x 11 inches fits standard lapping fixtures and polishing pads
• Consistent coating weight supports repeatable material removal rates
• Suitable for fiber optic connector end-face polishing and metallurgical sample prep

Compatibility

Designed for use in fiber optic and metallurgical polishing applications as part of a progressive lapping sequence using silicon carbide abrasive films.

Installation Notes

This product is handled and used by technicians performing precision polishing or surface preparation in controlled bench-top environments. Secure the sheet flat against a lapping plate or fixture before use to prevent slippage and ensure uniform contact. Follow your facility or equipment manufacturer guidelines for polishing pressure and sequence when stepping through micron grades. Dispose of used sheets per your facility waste procedures for abrasive materials.

Technical Specifications

• Mineral: Silicon Carbide
• Backing: 3 mil Polyester Film
• Grade: 9.0 Micron
• Sheet Size: 8.50 inches x 11 inches
• Weight: 0.03 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000000284