Tru-maxx 0080400A-S 400 Grit Sanding Sheet 9x11 in

Product Description

The TRU-MAXX 0080400A-S is a coated abrasive sanding sheet designed for fine finishing and surface preparation tasks. Built around silicon carbide abrasive with a closed-coat density, it cuts consistently and holds up across a range of dry and wet sanding applications. The A-weight paper backing keeps the sheet flexible and conformable on flat and slightly contoured surfaces. At 400 grit, this sheet falls in the very fine grade range, making it suited for final prep passes, light stock removal, and smoothing between finish coats. Measuring 9 x 11 inches, it fits standard hand sanding blocks and sheet sanders. Part of the ProFit 2.0 series.

This sanding sheet is commonly used in metalworking, woodworking, auto body prep, and general maintenance finishing. The silicon carbide abrasive performs well on hard materials including metal, plastic, fiberglass, and painted surfaces. It supports both dry and wet sanding, which allows it to be used with water or lubricant to extend abrasive life and reduce loading during fine finish work. Typical users include machinists, fabricators, painters, and finishing tradespeople who need a reliable very fine grit sheet for controlled material removal and surface refinement.

Key Features

• 400 grit, very fine grade for final surface prep and finish-coat smoothing
• Silicon carbide abrasive with closed-coat density for consistent cut
• A-weight paper backing provides flexibility for hand and machine sanding
• Compatible with both dry and wet sanding applications
• Standard 9 x 11 inch sheet size fits most hand blocks and sheet sanders
• ProFit 2.0 series construction

Compatibility

Designed as an OEM-style replacement or direct-use sanding sheet compatible with standard 9 x 11 inch sheet sanders and hand sanding blocks used in metalworking, woodworking, and finishing applications.

Installation Notes

Insert or clamp the sheet into the sanding tool per the tool manufacturer's loading instructions, ensuring the abrasive face is oriented outward. For wet sanding, apply water or an appropriate lubricant to the work surface before use. Inspect the sheet before each use and replace when the abrasive shows signs of loading, glazing, or tearing. Wear appropriate eye protection and dust control measures when sanding, particularly in enclosed workspaces.