Corn Cob
Corn cob is an extremely soft, organic abrasive consisting of cleaned, crushed and sieved corn cob. Just like nutshell, corn cob is obtained from 100 % renewable, raw materials.
Areas of application
- Reusable abrasive, dry abrasive
- Dry material in vibratory finishing and barrel finishing machines
- Additive for polishing and grinding pastes
- Oil binding agent
Blasting systems
- Pressure blast systems
- Injector blast cabinets
Physical properties
- Hardness: approx. 4.5 mohs
- Grain shape: irregular
- Melting point: approx. 170 °C
- Specific gravity: approx. 0.9 g/cm3
- Bulk density*: approx. 0.45 – 0.8 g/cm3
*depending on granular size
For safety reasons, we recommend that you use a protective strainer when filling the blasting equipment.