3M 7010360426 Silicon Carbide Polishing Disc 4.25 in

Product Description

The 3M 7010360426 is a silicon carbide abrasive polishing disc designed for precision lapping and polishing work in fiber optic connector preparation and metallurgical sample finishing. The disc features silicon carbide mineral coated onto a 3 mil polyester film backing, delivering consistent cut rate, surface finish, and service life across repeated use cycles. Measuring 4.25 inches in diameter, this disc is built for applications that demand tight abrasive particle distribution and repeatable results. Licensed technicians and lab professionals working in fiber optic termination or metallurgical prep rely on this product where surface quality is critical.

This disc is suited for fiber optic polishing applications involving connector end-face preparation as well as metallurgical polishing of sample cross-sections. The polyester film backing provides dimensional stability during wet or dry polishing operations. The silicon carbide mineral offers a consistent material removal rate appropriate for fine finishing stages. It is available in multiple micron grades including 5.0, 9.0, 15.0, and 30.0 micron, allowing technicians to select the correct cut level for the polishing stage required.

Key Features

• Silicon carbide mineral bonded to a 3 mil polyester film backing for dimensional stability
• Tight particle distribution ensures consistent cut rate and repeatable surface finish
• Available in 5.0, 9.0, 15.0, and 30.0 micron grades for staged polishing sequences
• Suited for fiber optic connector end-face polishing and metallurgical sample prep
• Available in disc, sheet, and roll formats to match equipment requirements

Compatibility

Designed as a standard polishing disc for silicon carbide-based polishing applications in the fiber optic and metallurgical industries.

Installation Notes

Installation and use should be performed by qualified technicians familiar with abrasive lapping and polishing procedures. Ensure the polishing fixture or machine is powered down and stationary before loading or removing discs. Follow all applicable workplace safety guidelines when handling abrasive materials, including use of appropriate personal protective equipment. Consult equipment manufacturer instructions for proper disc mounting and clamping methods.

Technical Specifications

• Abrasive Mineral: Silicon Carbide
• Backing Material: 3 mil Polyester Film
• Disc Diameter: 4.25 inches
• Available Micron Grades: 5.0, 9.0, 15.0, 30.0 micron
• Weight: 0.01 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010360426