Green Silicon Carbide
Green silicon carbide is produced from silica, carbon feedstock and sodium chloride through a resistance-furnace process. Chemical limits are provided for aggregate and several grain ranges used in abrasive applications. Confirm the workpiece and grain requirements together.
Specifications, application and selection
Discuss the configuration against your product and site requirements.
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Physical and product data
The following values are transcribed from the product catalog. Confirm acceptance criteria before supply.
| Item | Details |
|---|---|
| Crystal system | Hexagonal |
| Mohs hardness | 9.5 |
| Bulk material density | 3.2–3.45 g/cm³ |
| Packing density | 1.28–1.6 g/cm³ |
| Specific-density entry in source | 3.20–3.25 g/cm³ |
Grades and chemical data
Percentages follow the source grade table. Confirm the required size and batch specification.
| Grade | SiC ≥ % | Fe₂O₃ ≤ % | F.C ≤ % |
|---|---|---|---|
| Aggregate 0–1 / 1–3 / 3–5 / 5–8 mm | 99.5 | 0.2 | 0.2 |
| 16#–90# | 99.5 | 0.2 | 0.2 |
| 100#–180# | 99 | 0.45 | 0.25 |
| 220#–240# | 98.5 | 0.5 | 0.27 |
Application review and samples
Provide the abrasive product, current material, process stage and issue to address. For additives, include the resin system and dosage basis; for separators, operating temperature and contact surfaces; for adhesives, substrates and curing process.
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