Waterproof Sanding Paper KLINGSPOR PS 8A/C 280×280 mm 50 pcs (MPN 45023)

KLINGSPOR PS 8A/C waterproof sanding paper sheets in size 280×280 mm, pack of 50, are designed for wet and dry sanding of a variety of surfaces including wood, metal, paint and filler. The abrasive is mounted on a durable waterproof backing that resists tearing and clogging when used with water or coolant, enabling consistent abrasive performance and longer service life. Sheets are suitable for manual sanding with a sanding block and for general surface preparation and finishing tasks.

Advantages

The waterproof backing provides enhanced resistance to water and coolant, reducing disintegration and extending useful life during wet sanding. The abrasive formulation and open- or closed-coat structure (as applicable to the PS 8A/C grade) reduce clogging and maintain cutting efficiency on paint, filler and wood. Sheets in the 280×280 mm size are easy to handle for manual operations and fit most standard sanding blocks for controlled material removal and smoothing.

Suitable for

• Sanding and smoothing wooden surfaces before finishing
• Removing paint, primer or filler layers
• Surface preparation of metal prior to coating or polishing
• Wet sanding to achieve fine finishes and remove sanding marks

Key specifications

• Sheet dimensions: 280 × 280 mm
• Pack quantity: 50 sheets
• Abrasive type: PS 8A/C waterproof abrasive
• Backing: waterproof, tear-resistant paper
• Intended use: wet and dry sanding on wood, metal, paint and filler

How to use

Select the correct grit for the task and, if wet sanding, immerse or dampen the sheet slightly with water or coolant to reduce clogging and friction. Attach the sheet to a compatible sanding block or hold it by hand for manual sanding. Apply even pressure and move the sheet with the grain on wood or with consistent strokes across coated surfaces. Rinse or replace sheets when abrasive loading reduces cutting performance to maintain consistent results.

Usage recommendations

For best results, start with a coarser grit to remove material quickly and progress to finer grits for smoothing. When wet sanding painted or filled surfaces, keep the abrasive and work area clean by rinsing frequently. Use appropriate personal protective equipment such as eye protection and a dust mask when sanding dry; use gloves to improve grip and protect hands during wet sanding.