3M.3018

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. Wetordry™ sandpaper can be used by hand or for machine sanding.

Wetordry™ Abrasive Sheet, 9 in Length, 3.667 in Width, 400 Grit, Silicon Carbide Abrasive, Paper Backing, A Backing Weight, Applicable Materials: Clearcoat, Fiberglass, Paint, Plastic, Primer, Black, Dry/Wet Operation

• Blend primer and paint 400 grit is perfect for scuffing glaze and spot putty before primer, best for aerosol primers
• Use for wet sanding and dry sanding without switching sandpaper
• Smooth finish delivers 10% smoother finish versus conventional 3M™ sandpaper
• Longer lasting sandpaper silicon carbide abrasive self-fractures for longer life
• Great for auto-body repair
• Features durable yet flexible lightweight (A-weight) paper backing to conform to auto-body surfaces
• 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