Opta Minerals Inc.
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Corn Cob Abrasive Low Density Granular

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Corn Cob Abrasive is a low-density granular product made from the hard woody ring of a corn cob. This organic product is an accurately screened and air-washed non-toxic media, and can be used both as an absorbent and abrasive. Corn Cob Abrasive is used to de-burr, burnish, de-flash and polish a wide variety of products, including:

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Corn Cob Abrasive can also be used as a gentle blast cleaner for larger applications where the underlying material should not be damaged or harmed, such as:

  • Cleaning of fire/smoke damage
  • Cleaning of wooden houses/barns before painting
  • Removal of graffiti from wood, stone or brick

Advantages of Corn Cob

  • Wide range of grades available, including custom orders
  • Gentle – clean surfaces without damaging underlying material
  • Porous – can be used to absorb contaminants
  • Organic – renewable and environmentally friendly
  • 100% silica-free