SIA Abrasives Sanding Strips - 70mm x 198mm - P400 - 50 Pack

These SIA Abrasives 7900 SiaNet sanding sheets are designed for high-performance surface preparati...

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eBaySIA Abrasives Sanding Strips 70mm x 198mm P400 Pack Of 50 Abrasive Hook Loop
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OnBuy.comSia Abrasives Sanding Strips 70X198mm P400 Pack Of 50 Abrasive Hook Loop 3873235455405
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Product Information

Full details

The SIA Abrasives 7900 SiaNet sanding strips are engineered for professionals and serious DIY enthusiasts who require high-performance surface preparation across a variety of materials. These P400 grit strips offer a fine finish for final sanding stages, providing excellent dust extraction and uniform scratch patterns, though users should ensure their sanding tool is compatible with the 70mm x 198mm dimensions to avoid misalignment.

All features

Model Part Number7443.0965.0400
BrandSia Abrasives

Extended Product Information

FAQs

Are these strips washable?

No, these are intended for dry sanding. Washing them will destroy the abrasive grains and the hook and loop attachment.

Can I use these on bare metal?

Yes, they are effective on various surfaces, though P400 is best suited for fine surface preparation rather than stripping rust.

How many sheets come in a pack?

Each pack contains 50 sanding strips.

What is the primary advantage of the net structure?

The net structure provides all-over dust extraction, preventing the sheet from clogging and extending the life of the abrasive.

Are they compatible with random orbital sanders?

Only if your sander uses a 70mm x 198mm rectangular backing pad; they will not fit standard round orbital sander bases.

Troubleshooting

Abrasive strip detaches during use

Check the hook and loop surface on your tool for dust buildup or worn-out 'hooks'. Clean with a stiff brush or replace the backing pad.

Excessive dust accumulation on the workpiece

Verify that your vacuum or dust extraction system is active and the hose is not clogged. Ensure the sander has clear airflow through the pad.

Pros and Cons

Pros

  • Excellent dust extraction capabilities
  • Consistent and uniform scratch pattern
  • Quick and easy grit changes with hook and loop
  • High resistance to clogging during operation
  • Professional-grade durability

Cons

  • P400 grit is too fine for heavy material removal
  • Specific rectangular size may not fit circular sanders
  • Requires a dust extraction system to fully realize net-tech benefits

Setup, Compatibility & Care

To set up these strips, align the edge of the abrasive with the hook and loop face of your sanding block or pneumatic hand sander. Press firmly to engage the backing. Ensure your sanding equipment's hole pattern or vacuum port is unobstructed to maximize the dust removal benefits of the SiaNet material. To care for these strips, tap them against a clean surface to dislodge dust periodically during use; however, avoid soaking or using liquid cleaners, as this will degrade the abrasive bond. Store in a cool, dry place to maintain the integrity of the hook and loop backing.

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