Norton 39385 – 400 Grit Black Ice Wet/Dry Sanding Sheet (9" x 11", 50 Pcs)

Norton 39385 400 Grit Black Ice Wet/Dry Sanding Sheets (9" x 11") are premium abrasive sheets engineered for fine surface preparation, smoothing, and finishing in automotive refinishing, marine, and industrial applications. Designed for wet or dry use, these sheets help reduce clogging while delivering a consistent scratch pattern and smooth finish. The 400 grit abrasive is ideal for final prep before primer or paint, light leveling, and de-nibbing clearcoat. The standard 9" x 11" sheet size allows for hand sanding or easy trimming to fit sanding blocks. This 50-piece pack is suited for professional body shops and high-volume finishing work.

Key Features

• Abrasive: Ideal for fine surface prep, smoothing, and pre-paint finishing 9" x 11"
• Size: Standard size for hand sanding or sanding block use
• Application: Can be used with water to reduce clogging and extend sheet life
• Performance: Designed for consistent cut and smooth scratch pattern
• Professional-
• Sheets: Suitable for automotive, marine, and industrial finishing 50
• Pack: Bulk packaging for high-volume body shop use

Frequently Asked Questions

Can I use this sandpaper wet and dry?

Yes, 3M Wetordry sheets are designed for both wet and dry sanding. Wet sanding with water reduces clogging, controls dust, and produces a smoother finish.

What is 400 grit sandpaper used for?

This grit is commonly used for final sanding of primer surfacer before sealer and basecoat, feather-edging, and scuffing panels for repainting.

How many sheets come in a pack?

Each pack contains 50 sheets.