3M™ Wetordry™ Abrasive Sheet 401Q is designed for sanding applications that require a fine grit and a light touch, such as auto body wet sanding and paint finishing. It combines our durable, waterproof A-weight paper backing and our fast-cutting silicon carbide mineral for consistent scratch patterns, making for easier buffing. And a range of grades up to 3000 grit allows for superior results.
Convenient sheet can be used wet or dry on paint, primer, gel coat and metal
Waterproof backing supports wet applications for decreased loading and a faster cut
Silicon carbide mineral is our fastest-cutting abrasive for a superior finish
Range of fine grades from 1000 up to 3000 for the most professional results
Available in 5-1/2” x 9” sheets for a variety of uses in a box or single sheets