3M Wetordry Sandpaper, 32038, 400 Grit, 9 in x 11 in, 5 per pack, 20 per case

3M Wetordry Sandpaper has long been a great choice for auto repair jobs – there’s no need to spend extra time switching sandpaper between wet sanding and dry sanding. A full range of grades features silicon carbide abrasives mounted on flexible, waterproof paper for consistently excellent results. 3M Wetordry Sandpaper can be used by hand or for machine sanding.

BLEND PRIMER AND PAINT - 400 GRIT is perfect for scuffing glaze and spot putty before primer. Best for aerosol Primers WET OR DRY SANDING - Use for wet sanding and dry sanding without switching sandpaper SMOOTH FINISH - Delivers 10% smoother finish vs. conventional 3M sandpaper LONGER LASTING SANDPAPER - Silicon carbide abrasive self-fractures for longer life GREAT FOR AUTO BODY REPAIR - Silicon carbide grain is available in a range of grits from 400 grit for 2500 grit for non-aggressive sanding and polishing jobs on clear coat, plastic and metal, including areas that require hand compounding and for sanding dark colored paints Features durable yet flexible lightweight (A - Weight) paper backing to conform to auto body surfaces Available in 9” x 11” and 3-2/3” x 9” sheets for a variety of uses Features Waterproof backing for wet sanding applications Convenient sheet can be used wet or dry on paint, primer, gel coat and metal IDEAL FOR STEP 3 OF THE 3M BODY REPAIR SYSTEM - Paint. This stage includes painting the area and blending and smoothing primer and paint