Sandpaper sheet GEKO 230x280 mm P400 water-resistant (pack 50/1000)

GEKO water-resistant sandpaper sheets, size 230×280 mm with P400 grit, are intended for fine sanding and surface preparation. These sheets are suitable for wet sanding and provide a consistent abrasive surface for smoothing metal, wood, painted layers and fillers. The product is available in pack formats with an inner count of 50 sheets and outer packaging containing 1000 sheets, and it can be used by hand or together with a sanding block for controlled pressure and even results.

Advantages

The water-resistant backing and P400 abrasive grain ensure uniform finishing performance during wet or dry sanding. The sheet dimensions 230×280 mm offer broad coverage while remaining easy to handle and fit standard sanding blocks. The fine P400 grit reduces the risk of visible scratches and is suitable for achieving a smooth surface prior to painting or clear-coating. The consistent abrasive distribution contributes to predictable results across multiple sheets within a pack.

Suitable for

• Wet sanding of automotive paint and clearcoat
• Smoothing wood surfaces and preparing for varnish or paint
• Finishing metal parts and removing minor imperfections
• Finishing filler and putty before final coating

Key specifications

• Sheet size: 230 × 280 mm
• Abrasive grit: P400 (fine)
• Water-resistant backing suitable for wet sanding
• Compatible with hand sanding and sanding blocks
• Packaging options: inner pack of 50 sheets; bulk outer pack of 1000 sheets

How to use

Select the P400 GEKO sheet and, if wet sanding, soak briefly in clean water or spray the work surface to reduce clogging and extend sheet life. Attach the sheet to a sanding block for even pressure, or fold and use by hand for detailed work. Sand with light, even strokes along the surface profile, periodically rinsing or wiping away residue. For painted surfaces, move progressively from coarser to finer grits as needed before final polishing or coating.

Usage recommendations

Use appropriate personal protective equipment such as gloves and eye protection when sanding. For wet sanding, keep the surface and sheet moist to minimize clogging and surface scratching. Store unused sheets flat in a dry place to maintain dimensional stability and performance.