Klingspor PS 33 B rollo de papel de lija, grano P40, 115 mm x 50 m, óxido de aluminio, papel B resistente al desgarro, dispersión semiabierta, rojo marrón 224650

For demanding sanding jobs on wood, paint, varnish, and filler, the Klingspor PS 33 B abrasive paper roll delivers a high removal rate paired with exceptional longevity. Unlike standard paper rolls that clog quickly and tear under load, this roll uses a full synthetic resin bond and a semi-open coating on a tear-resistant B-paper backing. The aluminium oxide grain stays sharp longer, cutting cleanly through surface layers without premature loading. With 50 metres of material, you can cut custom lengths for hand sanding blocks, orbital sanders, or inline sanders, reducing waste and ensuring you always have the right size on hand.

Highlights

• P40 grit aluminium oxide for aggressive stock removal and fast levelling
• Semi-open coating resists clogging, even on soft or resinous woods
• Tear-resistant B-paper backing withstands heavy hand and machine sanding
• Full synthetic resin bond for high edge strength and long service life
• 50 m roll length allows economical cutting to any required size

In daily use

The PS 33 B roll is a practical choice for workshops, carpenters, and painters who need a reliable abrasive for coarse preparation. The reddish-brown paper is easy to identify among other grits, and the 115 mm width fits many common orbital sanders when cut to length. The semi-open coating prevents the surface from glazing over, so you can keep sanding without frequent disc changes. Whether you are stripping old varnish, smoothing filler, or shaping wood, this roll provides consistent performance from the first metre to the last.

Full specifications

• Product type: Abrasive paper roll
• Series: Klingspor PS 33 B
• Grit size: P40
• Abrasive grain: Aluminium oxide (corundum)
• Backing material: B-paper
• Bonding agent: Full synthetic resin
• Coating: Semi-open
• Roll length: 50 m
• Roll width: 115 mm
• Colour: Reddish-brown
• Primary application: Wood, paint, varnish, filler
• Suitable for: Hand sanding, orbital sanders
• Special features: High removal rate, long service life, tear-resistant paper backing
• Manufacturer part number: 224650
• EAN: 4014855049509
• Unit count: 1 roll

Final note

Klingspor's PS 33 B is a proven workhorse for coarse sanding. Its combination of tough backing and sharp grain means fewer roll changes and more time on the workpiece. For professionals who value efficiency and consistent results, this roll is a smart addition to any abrasive inventory.