3M 7010360918 Psa Film Disc 366L 100 Micron 5 Inches

Product Description

The 3M 7010360918 is a precision micron-graded PSA abrasive disc from the 366L Microfinishing Film series, designed for controlled material removal and uniform finish work across a range of substrates. Built on a durable polyester film backing, the disc uses aluminum oxide mineral graded at 100 microns for consistent, repeatable cut rates. The pressure-sensitive adhesive backing allows quick mounting to compatible backup pads. A load-resistant coating reduces clogging and extends usable disc life, making this disc suited to high-volume finishing operations where consistency and efficiency are priorities. Licensed tradespeople and finishing technicians in manufacturing, fabrication, and surface prep environments are the primary users of this disc.

This disc is suited for finish work on plastic, fiberglass, wood, metal, and solid-surface composites. The 100-micron grade delivers an aggressive cut relative to finer microfinishing grades while still producing a uniform surface profile. At 5 inches in diameter with a no-hole (NH) configuration, it is sized for standard 5-inch PSA backup pads used in both handheld and fixed finishing equipment. Typical applications include surface conditioning, scratch refinement, and pre-paint or pre-coat preparation on flat or low-contour work surfaces.

Key Features

• Precision micron-graded aluminum oxide mineral at 100 microns for consistent cut and finish
• Polyester film backing provides dimensional stability and durability under load
• Pressure-sensitive adhesive (PSA) mount for fast disc changes on compatible backup pads
• Load-resistant coating reduces clogging and extends disc service life
• No-hole (NH) configuration suits standard 5-inch PSA backup pads
• Compatible with plastic, fiberglass, wood, metal, and solid-surface composites

Compatibility

Designed for use with standard 5-inch PSA backup pads on orbital, random-orbital, and disc finishing equipment. Suitable for material types including plastic, fiberglass, wood, metal, and solid-surface composites.

Installation Notes

Ensure the backup pad surface is clean and free of debris before mounting the disc to achieve full PSA contact and prevent premature release. Power down or disconnect the finishing tool before attaching or removing discs. Apply firm, even pressure when seating the disc onto the backup pad to eliminate air pockets. Consult applicable workplace safety standards and equipment manufacturer guidelines for maximum RPM ratings before operating.