Sandpaper sheet GEKO G78496 230x280 mm P2500 waterproof abrasive (50/1000 pack)

GEKO G78496 is a waterproof sandpaper sheet measuring 230 x 280 mm with P2500 grit designed for very fine abrasive finishing. The sheet is suitable for both wet and dry sanding and is intended for applications where controlled material removal and a high-quality surface are required. Available in pack sizes of 50 or 1000, these abrasive sheets work with hand sanding and compatible sanding machines, and are used to refine paint, lacquer, metal and composite surfaces and to perform final polishing or sanding between coats.

Advantages

These P2500 waterproof abrasive sheets deliver a uniform, very fine cut that reduces the risk of visible scratches while enabling precise smoothing and polishing. The waterproof backing allows for wet sanding to minimize dust and improve surface lubrication, which helps achieve consistent results on clear coats and metal finishes. Sheets are produced to standard dimensions for easy handling and compatibility with common holders and sanding blocks, and the available bulk pack sizes support repeated or professional use.

Suitable for

• Final sanding and polishing of automotive clear coats and lacquered surfaces
• Fine finishing and smoothing of metal surfaces prior to polishing
• Sanding between coats of paint or varnish to ensure adhesion and a uniform finish
• Wet sanding applications to remove minor imperfections and orange peel
• Precision hand sanding or use with finishing sanders and blocks

Key specifications

• Size: 230 x 280 mm
• Abrasion grade: P2500 (very fine)
• Type: waterproof abrasive suitable for wet and dry sanding
• Compatible use: hand sanding and compatible finishing sanders
• Packaging options: available in packs of 50 or 1000 sheets

How to use

Select the P2500 sheet and prepare the surface by cleaning off loose contaminants and drying the area thoroughly. For wet sanding, dip or spray the sheet with water or a suitable lubricant and keep the surface wet during sanding to reduce clogging and heat. Sand lightly with even pressure and regular, overlapping strokes; check progress frequently to avoid over-sanding. When working between coats, sand just enough to remove surface imperfections and to create a slight key for the next layer without penetrating to the substrate. Rinse the surface after wet sanding and allow it to dry before applying further treatments.

Usage recommendations

Use light, controlled pressure and maintain consistent lubrication during wet sanding to prolong sheet life and achieve the smoothest finish. Replace sheets if they become clogged or torn, and always follow the coating or substrate manufacturer's guidance for sanding intervals and maximum allowable removal.