3M 7000118494 Utility Cloth Sheet P400 J-weight

Product Description

The 3M 7000118494 is an aluminum oxide abrasive sheet designed for general-purpose sanding and surface preparation tasks. Built on a J-weight cloth backing, this sheet delivers flexibility and durability across a range of hand-sanding and light machine-sanding applications. The P400 grit rating positions it for fine finishing work, including smoothing between coats, removing light scratches, and preparing surfaces before final finishing. At 9 inches x 11 inches, the sheet fits standard sanding blocks and can be cut or folded to suit the task. Tradespeople and finishing professionals reach for this format when consistent scratch pattern and surface quality matter.

This sheet is suited for use on metal, wood, composites, and painted surfaces in residential and commercial settings. Typical applications include prep work on HVAC cabinet panels, conduit and pipe surfaces, metal enclosures, and finish carpentry. It is commonly used by HVAC technicians, pipefitters, electricians, and general contractors during surface prep and finishing stages of installation or repair work.

Key Features

• Aluminum oxide abrasive mineral for consistent cut and long service life
• J-weight cloth backing provides flexibility for contour and flat-surface sanding
• P400 grit for fine finishing, between-coat sanding, and light scratch removal
• Standard 9 inches x 11 inches sheet size fits most sanding blocks and can be hand-cut
• Sold individually; minimum order quantity is 250 units per UOM

Compatibility

Designed as a general-purpose abrasive sheet compatible with standard sanding blocks and manual sanding applications across metal, wood, and painted surfaces.

Installation Notes

No power tools or energized systems are required for use of this abrasive sheet. When sanding metal surfaces near electrical or mechanical components, ensure the work area is de-energized and appropriate personal protective equipment is worn. Dispose of used abrasive sheets in accordance with local regulations, particularly when sanding coated or painted surfaces that may contain regulated materials.

Technical Specifications

• Grit: P400
• Backing Weight: J-Weight Cloth
• Abrasive Mineral: Aluminum Oxide
• Sheet Size: 9 inches x 11 inches
• Weight: 0.07 pounds
• UPC: 00051115197635

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000118494