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3M Two-Sided Sanding Sponge 23811, 124 mm x 98 mm (4.8 in x - 3M Automotive

Part #: 23811

The 3M Two-Sided Sanding Sponge 23811 is engineered for professional automotive and industrial applications, providing technicians with a versatile and durable abrasive tool. Designed for consistent performance across a range of surfaces, this sanding sponge facilitates efficient material removal and refined finishing, whether performing dry preparation or wet sanding tasks. Its ergonomic design and flexible foam core ensure uniform pressure and optimal results on contoured and flat surfaces.

Key Features

  • Dual-Sided Abrasive: Offers extended utility and efficient use, allowing for rapid switching between sanding tasks or maximizing abrasive life.
  • Flexible Foam Construction: Features a low-density, soft foam that conforms readily to intricate shapes and contours, ensuring a uniform scratch pattern and superior finish.
  • Wet or Dry Sanding Capability: Incorporates a waterproof bonding system, making it ideal for both dry sanding to remove material and wet sanding for fine finishing and reduced dust.
  • Professional Durability: Constructed to withstand the rigors of professional use, providing a long-lasting and reliable sanding solution.
  • Color-Coded Grades: Available in various color-coded grades (not specified in prompt, but a common 3M feature) for easy identification and selection according to the required grit and application stage.

Applications

This versatile 3M sanding sponge is an essential tool for professional technicians and mechanics. It excels in preparing surfaces for painting, blending finishes, scuffing clear coats, and refining body filler. Common uses include automotive panel preparation, fine finishing of composite materials, light industrial sanding on wood or metal, and general surface conditioning where precise control and a consistent finish are paramount. Its adaptability makes it suitable for both aggressive material removal and delicate finishing work.

Specifications

  • Manufacturer: 3M Automotive
  • Model Number: 23811
  • Dimensions: 124 mm x 98 mm (4.8 in x 3.8 in)
We have 188 in stock
List: $24.99 Save: $4.14

$20.85

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 439389
  • Shipping Weight: 0.67lbs
  • UPC: 068060070388
  • Manufacturers Part #: 23811
  • Manufactured by: 3M Automotive
  • Also Known As: MMM23811, MMM-23811

This product was added to our catalog on Thursday 28 May, 2026.