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GC-MK
Green Carborundum (GC): A high-purity, ultra-hard abrasive engineered for stability. Its unique electrical properties unlock its potential as a premier material for abrasives, heat generation, and technical ceramics.
It is extensively utilized in the production of precision grinding wheels, thermal heating elements, and high-grade ceramic materials.
| Type | Chemical composition (%) | ||
| SiC | F.C. | Fe2O3 | |
| GC-MK | 98.0 min. | 0.40 max. | ― |

| Degree of grain | 8 | 10 | 12 | 14 | 16 | 20 | 24 | 30 | 36 | 46 |
| Representative value | 1.58 | 1.58 | 1.54 | 1.54 | 1.54 | 1.54 | 1.54 | 1.54 | 1.53 | 1.51 |
| Degree of grain | 54 | 60 | 70 | 80 | 90 | 100 | 120 | 150 | 180 | 220 |
| Representative value | 1.51 | 1.51 | 1.49 | 1.48 | 1.48 | 1.44 | 1.45 | 1.42 | 1.40 | 1.40 |
20 kg net in 3-layer Kraft paper bags / 500 kg net in flexible intermediate bulk containers (FIBC) / 1000 kg net in flexible intermediate bulk containers (FIBC)