Sandpaper KLINGSPOR PS 33 CK Velcro Grain 80 GLS 15 abrasive disc hook-and-loop 147165

KLINGSPOR PS 33 CK Velcro Grain 80 GLS 15 is a Velcro-backed abrasive disc engineered for medium-coarse sanding of wood, painted surfaces and primer layers. The grain 80 abrasive delivers consistent material removal while the cloth-reinforced backing ensures stability and tear resistance during handheld and machine use. The hook-and-loop attachment enables fast disc changes on compatible orbital and random-orbit sanders, reducing downtime between abrasive cycles.

Advantages

The abrasive formulation and 80-grit grain size provide effective stock removal while preserving control over the sanding process. The Velcro hook-and-loop backing simplifies mounting and replacement, improving workflow efficiency. Cloth reinforcement increases disc durability under moderate pressure and repeated use. The product is suitable for use with sanding pads that accept 150 mm discs and is compatible with both rotary and orbital sanding movements within the intended application range.

Suitable for

• Sanding solid wood and veneered surfaces
• Removing paint, varnish and primer layers
• Surface preparation before filling or applying new coatings
• Intermediate sanding between coats where medium-coarse grit is required

Key specifications

• Abrasive grain size: 80 (medium-coarse)
• Backing type: hook-and-loop (Velcro) for quick attachment
• Disc diameter: suitable for 150 mm sanding pads
• Backing material: cloth-reinforced for tear resistance
• Recommended motion: orbital and random-orbit applications

How to use

Attach the Velcro-backed disc to a clean, compatible 150 mm sanding pad, ensuring full contact between the disc and the pad. Start sanding at low to medium speed and apply even, moderate pressure—avoid excessive force that can cause premature wear or surface marks. Move the sander with steady overlapping strokes, follow the grain on wood where possible, and inspect the surface frequently to check progress. Replace the disc when abrasive performance declines or when tears appear in the backing.

Usage recommendations

Use appropriate personal protective equipment including dust mask, eye protection and hearing protection. For best results on painted or varnished surfaces, begin with this 80-grit disc to remove material, then progress to finer grits for finishing. Keep the sanding surface and pad clean to maintain secure hook-and-loop engagement and to extend disc life.