Abrasive Hook-and-Loop Disc KLINGSPOR 225 mm PS19EK grit 24, 25 pcs for polystyrene

KLINGSPOR abrasive hook-and-loop disc PS19EK, 225 mm diameter, grit 24, pack of 25 is designed for fast coarse sanding and shaping of polystyrene (styrofoam) surfaces. These self-adhesive discs attach to 225 mm hook-and-loop backing pads and are intended for use with orbital or random orbital sanders. The coarse 24 grit abrasive removes material quickly, making it suitable for preparatory work in insulation installation, model shaping and other applications where aggressive stock removal on soft foam is required.

Advantages

The hook-and-loop backing ensures quick disc changes and secure fit on compatible 225 mm pads, reducing downtime during work. The grit 24 abrasive provides high removal rates on polystyrene without glazing, while the disc construction is optimized to resist clogging when working with soft foam. Supplied in a pack of 25, these discs offer consistent performance and convenient replacement for professional or DIY jobs.

Suitable for

• Sanding and shaping polystyrene and styrofoam components
• Surface preparation for insulation installation and finishing
• Model making, prototyping and architectural mock-ups
• Rapid material removal on soft foam during construction tasks

Key specifications

• Disc diameter: 225 mm
• Abrasive grit: 24 (coarse)
• Attachment: hook-and-loop (self-adhesive compatible with 225 mm pads)
• Quantity per pack: 25 discs
• Primary application material: polystyrene (styrofoam)
• Compatible tool types: orbital and random orbital sanders with 225 mm backing pad

How to use

Attach the disc to a clean 225 mm hook-and-loop backing pad on a compatible orbital or random orbital sander. Start sanding at low speed to control material removal, then increase speed as needed while maintaining light, even pressure to prevent tearing the foam. Replace discs when abrasive performance declines; the hook-and-loop system allows fast, tool-free changes. Always ensure the workpiece is securely supported and move the sander smoothly to achieve an even surface.

Usage recommendations

Use the grit 24 disc for coarse shaping and fast stock removal on polystyrene; switch to finer grits for smoothing and finishing. Wear appropriate dust protection and work in a well-ventilated area when sanding foam materials. Regularly inspect backing pads for wear to ensure even abrasive contact.