Take a closer look
Product information
Details
Klingspor NPA 500 non-woven hand pads are flexible sheets for blending, cleaning and finishing flat or contoured surfaces. The open web conforms to the workpiece and allows sanding residue to clear the working structure, with water-resistant construction for the manufacturer’s wet and dry applications.
Sold as a full selling pack: 20 blocks; 20 Pads (5 Retail Packs of 4). One ordered quantity supplies the complete box, pack or set shown for the chosen SKU.
Features and benefits
- Black Medium and Grey Ultra Fine grades use silicon-carbide abrasive.
- White Without Grain is a non-abrasive pad.
- Flexible open web follows contours during hand work.
- 152 × 229 mm sheets are supplied in the selected selling pack.
Choose the colour-coded grade for the job: the black pad provides medium abrasive action, the grey pad gives finer surface refinement, and the white pad provides an ungritted working surface. Abrasive grades suit blending and preparing the listed metal, wood, plastic and coated surfaces. Apply even hand pressure and choose the pad according to the amount of surface change required. The white version should not be treated as a silicon-carbide abrasive grade.
Suitable materials
Paint, Varnish, Plastic, Stainless steel, Metals, Wood.
Technical specifications
| Brand | Klingspor |
|---|---|
| Bonding agent | Resin |
| Grain | Silicon carbide for black and grey abrasive grades; white grade without grain |
Variant specifications
| SKU | Dimensions | Grit / grade | Selling quantity |
|---|---|---|---|
| 342857 | 152 × 229 mm | Black - medium | 20 blocks |
| 342851 | 152 × 229 mm | Grey - Ultra Fine | 20 blocks |
| 342850 | 152 × 229 mm | White - Without grain | 20 blocks |
| 358998 | 152 × 229 mm | Black - medium | 20 Pads (5 Retail Packs of 4) |
Selection and use
Choose the grade for cleaning, surface preparation or final finishing. Keep pressure even so the abrasive follows the workpiece without concentrating the cut on one area. A flexible pad or foam block can conform to a profile, while the stated face count and shape determine which surfaces can be used.
Product documents
Specifications
The technical details, grouped for easy checking.
No matching specifications. Try another term or clear your search.
Documents & manuals
Keep the setup and technical information close at hand.

Request Pricing or a Quote
Choose the request that suits you and we’ll review the details with this product.