The 3M 426U coated sanding sheet features sharp silicon carbide abrasive grain on a paper backing, delivering consistent cut and smooth finish performance on a wide range of surfaces including wood, paint, plastic, and metal. Designed for hand sanding and block sanding applications, the 240 grit rating makes it ideal for fine finishing, prep work, and between-coat sanding.
Measuring 9 inches by 11 inches, this full-size sheet fits standard sanding blocks and can be cut to size for custom applications. Sold individually, it offers a cost-effective solution for both professional tradespeople and DIY users seeking reliable, high-quality abrasive performance.