Abrasive Sheets KLINGSPOR KL 381 J 230 x 280 mm grit 400, pack 50

KLINGSPOR KL 381 J abrasive sheets, size 230 x 280 mm with grit 400, pack of 50 are designed for fine manual and machine sanding. These abrasive sheets provide consistent abrasive action for finishing, smoothing edges and preparing surfaces such as wood, paint, primer and metal prior to painting or varnishing. The 230 x 280 mm format fits many hand sanding blocks and sanding machines that accept sheet abrasive, offering a balance of coverage and manoeuvrability for detailed work.

Advantages

The KLINGSPOR KL 381 J grit 400 abrasive sheets deliver a uniform finish with minimal scratching and predictable material removal. Their fine abrasive grain is suitable for delicate finishing tasks and feathering out edges, while the backing ensures good dimensional stability during use. Supplied in a pack of 50, the sheets offer a practical quantity for repeated jobs and help maintain consistent results over multiple workpieces.

Suitable for

• Fine sanding of wooden surfaces before varnishing or lacquering
• Matting and smoothing painted or primed surfaces
• Final surface preparation of metal parts prior to coating
• Sanding between coats to remove dust nibs and ensure adhesion

Key specifications

• Sheet dimensions: 230 x 280 mm
• Abrasive grit: 400 (fine)
• Pack quantity: 50 sheets
• Suitable for manual and compatible machine sanding
• Intended materials: wood, painted and primed surfaces, metal

How to use

Select a clean, dry workpiece and ensure loose debris is removed before sanding. Attach the sheet to an appropriate sanding block or machine compatible with 230 x 280 mm sheets. Use light to moderate pressure and even strokes, moving with the grain on wood where applicable. For painted or primed surfaces, sand lightly to achieve a uniform matte finish; for metal, use steady motion to avoid overheating the surface. Replace sheets when abrasive performance declines or when clogging reduces effectiveness.

Usage recommendations

For best results, keep sanding surfaces clean and change sheets frequently during extended work to maintain consistent finish quality. When working on wood, finish sanding with the grain and inspect the surface under good lighting. When sanding between coats, remove dust thoroughly before applying the next layer to ensure proper adhesion.