3M 7000139264 Trizact 466LA Abrasive Disc Roll 6 Inch

Product Description

The 3M 7000139264 is a Trizact 466LA finesse film disc roll engineered for precision surface finishing on automotive paint systems. It uses 3M microreplication technology to form micron-graded silicon carbide particles into uniform pyramids of abrasive mineral bonded to a non-compressible 3-mil polyester film backing. This construction delivers consistent, repeatable cutting action from the first pass to the last. The disc roll is designed for finishing technicians performing paint defect correction and prep work ahead of polishing steps. Weighing 5.357 pounds, the roll ships in a compact format sized at 12 inches by 12 inches by 5.81 inches.

This disc roll is well suited for automotive refinishing environments where controlled, fine material removal is required. It is designed for use in the 3M two-step paint defect repair process and pairs with mini random orbital sanders to produce a polish-ready surface. Silicon carbide mineral is available in three very fine micron grades, making this product appropriate for final finishing stages where surface texture consistency is critical. Body shops and automotive refinishing technicians are the primary users.

Key Features

• Microreplication technology forms abrasive mineral into uniform pyramids for consistent, predictable cut rates
• Micron-graded silicon carbide particles maintain sharpness throughout the disc life
• Non-compressible 3-mil polyester film backing resists flex and delivers even pressure across the surface
• Designed for the 3M two-step paint defect repair process on automotive finishes
• Compatible with mini random orbital sanders for polish-ready results
• Available in three very fine micron grades for controlled, fine finishing

Compatibility

Designed for use with mini random orbital sanders as part of the 3M two-step paint defect repair process for automotive finishes.

Installation Notes

Installation and use of abrasive disc rolls should be performed by qualified automotive refinishing technicians familiar with paint correction procedures. Ensure the sander is powered off and disconnected before mounting or removing discs. Follow the sander manufacturer guidelines for proper disc attachment and operating speed to avoid disc separation or uneven wear. Inspect each disc before use and discard any that show signs of damage or contamination.

Technical Specifications

• Abrasive Mineral: Silicon Carbide
• Backing Material: 3-mil Polyester Film
• Disc Diameter: 6 inches
• Unit of Measure: Roll
• Package Dimensions: 12 inches x 12 inches x 5.81 inches
• Weight: 5.357 pounds
• Minimum Order Quantity: 4
• UPC: 051125869961

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000139264