Cobra 25 μm (450 mesh)

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Function & Performance

  • Fissure blasting.
  • Devesting pressed porcelain/inlays.

Renfert abrasives are supplied in acrylic canisters or buckets to preserve their high quality. The hermetic seals on these containers prevent any humidity entering. The 5 kg canisters are easy to handle. The abrasive can be comfortably poured into the module.

Cobra
This abrasive contains one of the hardest materials: aluminium oxide (Al2O3).

Advantages

  • Extremely sharp-edged.
  • Low to very high abrasive effect dependant on size.
  • Extremely pure – approx. 99.7% Al2O3.

 

 

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