3M 7000028330 Wetordry Abrasive Sheet 1200 Grit 5-1/2" x 9"

The 3M Wetordry Abrasive Sheet 401Q is a versatile sanding sheet designed for wet or dry applications on paint, primer, gel coat, and metal surfaces. This 1200 grit ultra-fine abrasive delivers a superior finish for final sanding, clear coat blending, and paint finishing work.

Key Features:

• Silicon carbide mineral provides fast-cutting performance with an exceptionally smooth finish
• Waterproof paper backing supports wet sanding applications to reduce loading and increase cutting speed
• Can be used wet or dry without switching sandpaper, saving time and hassle
• Flexible lightweight backing conforms to contoured surfaces for consistent results
• Ideal for automotive paint finishing, marine gel coat work, and metal preparation
• Sheet size: 5-1/2" x 9" for versatile hand sanding applications

This professional-grade abrasive sheet is perfect for paint defect removal, clear coat blending, and achieving a refined finish on automotive, marine, and industrial projects. The silicon carbide abrasive self-fractures during use for longer life and consistent performance throughout the sheet's lifespan.