MIRKA Abranet SIC Discs - 125 mm - P400 - 50 Pack

Abranet SIC NS is a multifunctional net abrasive developed specifically for glass sanding, but als...

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eBayMIRKA Abranet Sic Discs Diameter 125 mm Grip P400 Grid Pack of 50
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OnBuy.comMirka Abranet Sic Discs Diameter 125 Mm Grip P400 Grid Pack Of 50 6416868301984
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Product Information

Full details

The Mirka Abranet SIC NS is a premium, multifunctional net abrasive designed primarily for glass sanding and various hard-surface applications. It is ideal for both professional contractors and DIY enthusiasts who require a dust-free environment and a consistent, high-quality finish. While its specialized net construction offers superior longevity and debris extraction, users should note that the abrasive is optimized for specific material hardness levels, requiring careful grit selection to avoid surface scratching on delicate materials.

All features

Model Part Number5023205041
BrandMirka

Extended Product Information

FAQs

Can I use these discs without a vacuum sander?

Yes, they will still function as high-quality abrasives, but you will lose the primary benefit of dust-free sanding.

Are these discs washable?

They can be cleaned with air or a brush, but they are not intended to be washed with water.

What does SIC stand for?

SIC stands for Silicon Carbide, which is the abrasive mineral used for its hardness and sharpness on glass and composites.

Does this disc fit all 125 mm sanders?

Yes, it is designed for any standard 125 mm (5 inch) backing pad using a hook-and-loop attachment system.

How do I know when the disc is worn out?

You will notice a reduction in cutting speed and the abrasive particles will begin to appear flattened or shed from the mesh.

Troubleshooting

Disc is slipping on the backing pad

Ensure the backing pad is clean of dust and that the hook-and-loop interface is not worn out.

Excessive scratching on the surface

Check if a piece of debris has become embedded in the mesh and clear it or replace the disc.

Poor dust extraction

Verify that the vacuum hose is securely attached and that the sander's holes are not blocked.

Pros and Cons

Pros

  • Significantly reduces airborne dust and debris
  • Net design resists clogging and loading
  • Extremely durable and long-lasting compared to traditional discs
  • Provides a highly consistent surface finish
  • Easy to attach to standard 125 mm backing pads

Cons

  • Requires a dust extraction system to utilize the full potential
  • Higher initial cost compared to conventional paper discs
  • May require more frequent grit-level adjustments on very soft materials

Setup, Compatibility & Care

To achieve the best results, attach the disc to any standard 125 mm hook-and-loop backing pad. Ensure the holes of the backing pad align with the vacuum intake of your sander to maximize the dust-free performance. For optimal longevity, do not apply excessive pressure; let the sander and the abrasive do the work. After use, you can lightly tap the disc or use a soft-bristled brush to remove any trapped particulate. Store the discs in a cool, dry place to prevent moisture degradation of the bonding agent.

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