SIA Abrasives Sanding Strips - 70mm x 198mm - P240 - Pack of 50

The SIA Abrasives 7900 SiaNet sanding strips are designed for use with sanding blocks or power too...

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eBaySIA Abrasives Sanding Strips 70mm x 198mm P240 Pack Of 50 Abrasive Hook Loop
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OnBuy.comSia Abrasives Sanding Strips 70Mm X 198Mm P240 Pack Of 50 Abrasive Hook Loop 3873229070195
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Product Information

Full details

The SIA Abrasives 7900 SiaNet sanding strips are professional-grade accessories designed for woodworkers, automotive painters, and contractors who prioritize efficient material removal and dust management. These 70mm x 198mm P240 grit sheets provide a uniform finish and clog-resistant performance, making them an ideal choice for fine sanding applications; however, users should ensure they have a compatible hook-and-loop sanding block or power tool base to utilize the fastening system effectively.

All features

Model Part Number7443.0965.0240
BrandSia Abrasives

Extended Product Information

FAQs

Can I use these strips for heavy material removal?

No, P240 is a fine grit intended for finishing. For heavy material removal, you should use a coarser grit such as P80 or P120.

Are these strips washable?

While the mesh is durable, we recommend cleaning them with compressed air or by tapping them out rather than washing with liquid, which can degrade the hook-and-loop backing.

Do I need a vacuum-ready sander to use these?

While these strips are optimized for dust extraction, they can be used without a vacuum. However, you will lose the benefit of the anti-clogging dust management.

Are they compatible with random orbital sanders?

These strips are specifically shaped for rectangular tools (70mm x 198mm). They are not designed for circular random orbital sanders.

How many sheets are in a pack?

This pack contains 50 sanding sheets.

Troubleshooting

Sanding strip will not stay attached to the sander

Check the hook-and-loop base for dust build-up or worn hooks. Clean the base with a stiff brush and replace the base pad if the hooks are flattened.

Strip is tearing prematurely

Avoid applying excessive downward pressure. The net structure is designed to work with consistent, light pressure to allow the abrasive to do the work.

Pros and Cons

Pros

  • Excellent dust removal due to net structure
  • Highly durable against clogging
  • Easy and quick abrasive changes
  • Consistent scratch pattern
  • Long-lasting abrasive life

Cons

  • Requires specific hook-and-loop tool base
  • P240 grit is too fine for heavy stock removal
  • Not intended for non-porous flat surfaces without proper backing

Setup, Compatibility & Care

To ensure optimal performance, verify that your sanding block or power tool base is equipped with a clean, undamaged hook-and-loop interface. Align the strip carefully with the base, pressing firmly across the entire surface to engage the hooks.

For care and longevity:

  • Cleaning: While the net structure resists clogging, you can occasionally tap the strip against a hard surface or use compressed air to clear trapped wood dust.
  • Storage: Keep the strips in a cool, dry place. Humidity can compromise the adhesive backing and the efficacy of the hook-and-loop interface.
  • Compatibility: These are designed for flat or slightly curved surfaces; avoid using them on sharp edges that may tear the mesh material.

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