3M 7100067988 Trizact 466LA Abrasive Disc Roll 1 3/8 Inch

Product Description

The 3M 7100067988 is a Trizact 466LA coated abrasive disc roll engineered for fine finishing work on automotive and industrial surfaces. Built on a non-compressible 3-mil polyester film backing, it uses 3M microreplication technology to form micron-graded silicon carbide particles into uniform pyramidal structures. This construction delivers consistent, predictable cut rates from first use to last. The 1 3/8 inch diameter disc format is sized for use with mini random orbital sanders. Licensed trade finishers and automotive refinishing technicians are the primary installers and users of this product.

This disc roll is designed for precision surface preparation and paint defect correction in automotive refinishing applications. It is particularly well suited to the 3M two-step paint defect repair process, where consistent micro-abrasion is required to achieve a polish-ready finish without introducing additional scratching. The fine micron grades of silicon carbide mineral make this roll appropriate for final-stage finishing passes on clear coats and painted panels in both production and detail shop environments.

Key Features

• Microreplication technology forms silicon carbide particles into uniform pyramidal structures for consistent cut throughout the disc life
• Non-compressible 3-mil polyester film backing resists deflection for flat, controlled surface contact
• Available in three very fine micron grades for progressive finishing sequences
• Sized for use with mini random orbital sanders
• Designed for the 3M two-step paint defect repair process to achieve polish-ready finishes

Compatibility

Designed for use with mini random orbital sanders in automotive paint defect repair and refinishing applications. Well suited for the 3M two-step paint defect repair process on automotive clear coats and painted panels.

Installation Notes

This product is intended for use by trained automotive refinishing technicians and surface finishing professionals. Ensure the sander backing pad is clean and free of debris before loading the disc to prevent uneven surface contact. Follow all applicable shop ventilation and personal protective equipment requirements when working with abrasive products on painted surfaces. Discard discs that show mineral loading or physical damage, as degraded abrasive performance affects finish quality.

Technical Specifications

• Disc Diameter: 1 3/8 inches
• Backing Material: 3-mil polyester film
• Abrasive Mineral: Silicon carbide
• Abrasive Technology: Microreplication (pyramidal structures)
• Unit of Measure: Roll
• Minimum Order Quantity: 4
• Package Length: 8.71 inches
• Package Width: 8.51 inches
• Package Height: 4.83 inches
• Weight: 0.65 pounds
• UPC: 00051141205144

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100067988