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89918 Flex Sanding Sponge, 5-1/2 in L x 4-1/2 in W x 3/16 in - Sunmight Usa

Part #: 89918

The Sunmight Usa 89918 Flex Sanding Sponge is a versatile and essential tool engineered for precision hand sanding in demanding automotive and industrial applications. Designed to conform to complex shapes and navigate hard-to-reach areas, this sanding sponge delivers consistent, high-quality finishes on contoured and flat surfaces. Its unique construction provides both durability and flexibility, making it an indispensable asset for professional technicians and mechanics.

Key Features

  • Flexible Design: Easily folds and adapts to intricate contours and tight spaces, ensuring thorough sanding where traditional tools cannot reach.
  • Optimized Grip: Coated on one side, this sponge provides a secure and comfortable hold, minimizing hand fatigue during extended use.
  • Uniform Finish: Ideal for achieving a smooth and consistent finish on curved, uneven, and flat surfaces, critical for professional-grade results.
  • Durable Construction: Built to withstand the rigors of daily professional use in workshops and industrial environments, ensuring long-lasting performance.
  • Versatile Material Compatibility: Effectively sands a wide range of materials, including primers, paints, clear coats, composites, and various substrates.

Applications

The Sunmight 89918 Flex Sanding Sponge is indispensable for tasks requiring meticulous hand sanding and surface preparation. It excels in automotive body repair for preparing surfaces prior to painting, feathering edges, and meticulously sanding around intricate vehicle components such as door jambs, bumpers, and trim. In industrial settings, it proves highly effective for finishing curved parts, deburring, and preparing surfaces on machinery and equipment. This sponge is also well-suited for fine woodworking, marine applications, and composite material finishing where maintaining delicate contours and achieving a flawless finish is paramount.

Specifications

  • Length: 5-1/2 inches (139.7 mm)
  • Width: 4-1/2 inches (114.3 mm)
  • Thickness: 3/16 inch (4.76 mm)
We have 72 in stock
List: $34.78 Save: $9.45

$25.33

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 463155
  • Shipping Weight: 0.75lbs
  • UPC: 888730899183
  • Manufacturers Part #: 89918
  • Manufactured by: Sunmight Usa
  • Also Known As: SUA89918, SUN-89918

This product was added to our catalog on Saturday 13 June, 2026.

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