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Flexible Sanding Sponge Disc

Name: China Customized Flexible Sanding Sponge Disc Factory Manufacturers
Brand: Golden
SKU: 237361635

Our foam sponge disc sander is made primarily of high-grade polyurethane sponge, which provides excellent toughness and elasticity. It effectively absorbs impact during grinding, protecting workpiece surfaces from excessive damage. This makes it ideal for sanding car bodies, furniture, and similar workpieces.

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Product Introduction

Products Description

Flexible Foam Backing for Contoured Surface Sanding

Flexible foam backing adapts to curved, rounded, and irregular surfaces.
Maintains stable abrasive contact without losing cutting consistency.
Reduces edge digging and over-sanding on sensitive areas.
Improves finishing uniformity on automotive and composite parts.

Controlled Cutting Abrasive Layer for Stable Performance

High-quality aluminum oxide abrasive grain ensures consistent cutting behavior.
Uniform grit distribution reduces scratch pattern variation.
Stable bonding structure prevents premature grain shedding.
Supports repeatable finishing results across multiple sanding cycles.

Cushion-Effect Structure for Surface Protection

Foam layer absorbs excessive sanding pressure during operation.
Minimizes swirl marks, scratches, and surface deformation.
Reduces risk of burn-through on primer and soft coatings.
Enhances surface readiness for polishing or repainting stages.

Industrial Hook & Loop System for Efficient Operation

Strong hook-and-loop backing ensures secure pad attachment during use.
Enables fast disc change to reduce machine downtime.
Maintains stability under high-speed rotary sanding conditions.
Suitable for professional automotive and industrial production environments.

Velcro Connection: The back of the flexible sanding sponge disc uses Velcro technology to enhance the connection stability between the disc and the grinder. This design prevents slipping during high-speed rotation, ensures a smooth and reliable grinding process, and allows for quick installation and replacement.

Better Heat Dissipation: The polyurethane sponge base of the flexible sanding sponge disc offers excellent heat absorption and dissipation, effectively reducing the heat generated during grinding. This minimizes the risk of overheating damage to the workpiece, extends the service life of the abrasive grains, and ensures stable grinding performance throughout its use.

Excellent Flexibility: Made of soft, flexible sponge material, the sanding disc easily conforms to irregular and curved surfaces, providing consistent sanding performance on various contours. It outperforms rigid sanding tools in reaching hard-to-access areas.

Efficient Material Removal: The sponge sanding disc delivers efficient material removal while maintaining a smooth surface. It quickly eliminates rough patches, old paint, and rust, saving both time and effort in sanding projects.

Smooth and Uniform Finish: Whether used on flat or curved surfaces, the flexible sanding sponge disc produces a smooth, even finish. It is an excellent choice for preparing surfaces before painting, polishing, or other finishing processes.

Flexible Sanding Sponge Disc Specification

Type	SP806
Diameter	150mm
Thickness	13mm
Hole Configuration	0
Grit range	P80-P800
Grain	Aluminum Oxide
Backing Material	PU foam
Bonding	Resin over Resin
Color	Green
Application	Wood, plastics, primer filler, metal, automotive
Package	300 pcs/carton (Customized packages are available)

Why choose us

Why choose our Flexible Sanding Sponge Disc

✅ Curved surface killer: It can be bent into a U shape to grind the inner wall of the pipe, which is impossible with traditional sandpaper!

✅ Save money on sandpaper: After wet grinding, it can be washed and reused, and its life is 5 times that of ordinary sandpaper!

✅ Multi-material adaptation: It can grind metal, wood, plastic, and gypsum board- an all-around player!

✅ No indentation design: The soft gel can disperse the pressure and grind precious metals without leaving marks.

Our Velcro sponge disc sander is not only good at grinding common materials such as metal, wood, and plastic, but also can easily adapt to various complex shapes of workpiece surfaces, such as arcs, grooves, and corners. We also provide services tailored to your market needs. For information about the sponge disc, please contact us by email at sales@goldenabrasives.com.

User Evaluation

When renovating old wooden furniture, I used the Flexible Sanding Sponge Disc. Its flexibility fits well when dealing with the complex carvings and curves on furniture. It removes old paint and stains efficiently and evenly without tearing the wood surface.

When sanding the hull deck, it did not debond or increase wear even in a humid environment. It can quickly remove the rust and rough layer on the deck caused by long-term seawater erosion, and the flexibility of the sanding disc allows me to easily sand the edges and corners of the deck, which are easily overlooked, greatly improving my work efficiency.

FAQ

01. Are these discs waterproof or suitable for wet sanding?

Yes! The latex-infused sponge resists water absorption, making them ideal for wet sanding clear coats or cooling metal surfaces. Rinse debris easily for extended use.

02. How does flexibility benefit sanding?

The soft, comfortable foam adapts to curved surfaces like pipes, car bumpers, or guitar necks. It applies even pressure to prevent gouging, while rigid sanders leave uneven spots.

03. Are these discs compatible with orbital sanders, DA polishers, or angle grinders?

Yes! They feature a hook-and-loop backing for quick attachment to most power tools. For optimal control on automotive surfaces, use with a DA polisher at 3,000-5,000 RPM.

04. What materials are safe for?

Works on wood, plastic, fiberglass, and painted metal. Avoid raw steel or concrete, as it may clog quickly.

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