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Corn Cob Abrasive

Corn Cob is derived from the woody portion of the corn cob. It is an all-natural, environmentally-friendly product and is a renewable biomass resource. Corn cob grit is a free-flowing and environmentally friendly abrasive made from hard cob. When used as a tumbling media, it absorbs oils and dirt while drying parts – all without affecting their surfaces. A safe blasting media, corn cob grit is also used for delicate parts.

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Corn Cob Abrasive

Corn Cob is derived from the woody portion of the corn cob. It is an all-natural, environmentally-friendly product and is a renewable biomass resource.

Corn cob grit is a free-flowing and environmentally friendly abrasive made from hard cob. When used as a tumbling media, it absorbs oils and dirt while drying parts – all without affecting their surfaces. A safe blasting media, corn cob grit is also used for delicate parts.

Properties

  • Color：
  • Yellow brown
  • Material:
  • Corn cob
  • Shape:
  • Grit
  • Application:
  • Polishing, blasting
  • hardness:
  • Mohs 2.0-2.5
  • Abrasive Grain Sizes:
  • 6#, 8#, 10#, 14#, 16#, 18#, 20#
  • Advantage:
  • Natural, environment-friendly, renewable

Advantages

  • Non-toxic blast cleaning media-causes no health or environmental hazards
  • Dust-free corn cob products-aspirated
  • Biodegradable; incineratable
  • Long-lasting; re-usable
  • Reduces cost of finishing operations
  • 100% silica free

Application

  • 01

    Corn cob is a media used for finishing, tumbling, and blasting.

  • 02

    Corn cob grit can be used for glasses, buttons, electronic components, automotive parts, magnetic materials polishing and drying. Work piece surface is brightness, finish, no surface traces waterlines.

  • 03

    Corn cob grit can be used to extract heavy metals from wastewater, and prevent hot thin steel sticking together.

  • 04

    Corn cob grit can be used for cardboard, cement board, cement brick making, and is the fillers of the glue or paste.make the packing materials.

  • 05

    Corn cob grit can be used as rubber additives. During manufacture of tires, adding it can increase friction between the tire and the ground, to improve traction effect so as to extend the tire life.

  • 06

    Debur and clean efficiently.

  • 07

    The good animal feed.

Corn cob Specification

Density 1.15g/cc
Hardness 2.0-2.5 MOH
Fiber Content 90.9
Water Content 8.7
PH 5 ~ 7
Available sizes （Other size also available upon request） Grit No. Size micron Grit No. Size micron
5 5000 ~ 4000 16 1180 ~ 1060
6 4000 ~ 3150 20 950 ~ 850
8 2800 ~ 2360 24 800 ~ 630
10 2000 ~ 1800 30 600 ~ 560
12 2500 ~ 1700 36 530 ~ 450
14 1400 ~ 1250 46 425 ~ 355

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