Type: Green / Black
Grain size: See table
Wear-resistant and corrosion-resistant materials
High hardness
Small expansion coefficient
Good thermal conductivity
Silicon Carbide Sand
Description
Silicon carbide sand is a non-metallic and non-mineral product produced from quartz sand (SiO2) and anthracite or petroleum coke (C) as basic raw materials at high temperature above 1800℃ Celsius. Black and green silicon carbides are different types due to different raw materials.
Black silicon carbide is a non-metallic mineral product generated at high temperature above 1800 degrees Celsius with quartz sand (SIO2) and anthracite or petroleum coke (C) as the basic raw materials.
Green silicon carbide is a non-metallic mineral product generated at high temperature above 1800 degrees Celsius with quartz sand (SIO2), petroleum coke (C) and sodium chloride (NACL) as basic raw materials.
Features
- High hardness
- Small expansion coefficient
- Brittle
- Good thermal conductivity
Specification
| Black silicon carbide (C) | |||
|---|---|---|---|
| Grain size | SIC % | F.C % | Fe2O3 % |
| 16#90# | >98.50 | <0.02 | <0.60 |
| 100-180 | >98.50 | <0.30 | <0.80 |
| 220-240 | >98.00 | <0.30 | <1.20 |
| Green silicon carbide (GC) | |||
| Grain size | SIC % | F.C % | Fe2O3 % |
| 2090 | >99.00 | <0.20 | <0.20 |
| 100-180 | >98.50 | <0.25 | <0.50 |
| 220-240 | >98.00 | <0.25 | <0.70 |
Application
Black silicon carbide sand can be used for: grinding wheel, floor, welding wire, new wear-resistant and corrosion-resistant materials, glass fiber reinforced plastic pipes, oil stone, lettering, sandblasting, casting materials, etc.
Green silicon carbide sand can be used for: grinding wheels, silicon carbide rods, power tools, welding materials, polishing materials, brake pads, glass fiber reinforced plastic pipes, grinding electronic materials, etc.
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