What is Green Silicon Carbide?
Green silicon carbide takes petroleum coke and high-quality silica as the main raw materials, adding salt as an additive, and is smelted through a resistant furnace at high temperature.
Its hardness is between corundum and diamond, the mechanical strength is higher than corundum, brittle and sharp.
Main Colors
- Green
Price
USD $2.69-4.66 / kg EXW
Packaging
25 kg bags or customized packaging on request
Physical Properties
| Item | Value |
|---|---|
| Appearance | Green granular |
| Mohs Hardness | 9.2 |
| Basic Mineral | α-SiC |
| True Density | ≥3.90g/cm3 |
| Bulk Density | ≥1.2-1.6g/cm3 |
| Crystal | Hexagonal |
| SiC CAS No. | 409-21-2 |
| HS Code | 2849200000 |
Chemical Composition(%)
| Model | Particle Size | SiC | F.C. | Fe₂O₃ |
|---|---|---|---|---|
| GC | F4–F90 | ≥99.20 | ≤0.15 | ≤0.15 |
| F100–F150 | ≥98.80 | ≤0.20 | ≤0.20 | |
| F180–F220 | ≥98.40 | ≤0.20 | ≤0.20 |
Advantages
- High hardness and good wear resistance
- Excellent chemical resistance
- Has excellent thermal conductivity
- Silicon carbide is one of the most widely used and economical one
Applications
- Blasting, surface treatment for glass, ceramic, etc.
- Ceramic products.
- Raw material of GC grinding wheel, sandpaper, abrasive cloth suitable for marble and granite.
- Grinding hard alloy ,non-ferrous metal, plastic, etc.
- Raw material of whetstone, oilstone, grinding stone, abrasive stones and so on.
