Klingspor PL 31 B Abrasive Sheets – For Paint, Varnish, Filler & Wood

Klingspor PL 31 B Abrasive Sheets – For Paint, Varnish, Filler & Wood

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Klingspor PL 31 B Abrasive Sheets – Paper Backing for Paint, Varnish, Filler & Wood


The Klingspor PL 31 B abrasive sheets are versatile, high-quality sanding products designed for use on painted, varnished, and filler-coated surfaces, as well as wood.


With a lightweight B-weight paper backing, these sheets provide excellent flexibility for hand sanding or use with orbital sanders, adapting well to both flat surfaces and light contours. The sharp aluminium oxide abrasive grain ensures consistent cutting performance, while the open coat structure minimises clogging for longer life—especially when sanding coated or resin-rich materials.

✅ Key Features:

  • B-weight paper backing – lightweight and flexible for controlled sanding

  • Aluminium oxide abrasive grain – durable, sharp, and consistent cutting action

  • Open coat structure – reduces clogging for longer lifespan

  • Multi-surface capability – ideal for wood, paint, varnish, and filler

  • Wide grit range – suitable for fine finishing and intermediate sanding

📏 Typical Specifications (may vary by sheet):

  • Abrasive grain: Aluminium oxide

  • Backing: Flexible B-weight paper

  • Bonding: Resin over resin

  • Coating: Open coat

  • Dimensions: Commonly 230 × 280 mm or similar

  • Grit range: Multiple grades available

📦 Common Applications:

  • Fine and intermediate sanding of wood surfaces

  • Keying and finishing painted and varnished substrates

  • Smoothing fillers before top coating

  • Furniture making, restoration, and decorative finishing

  • General woodworking and site preparation tasks


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