1-10mm Size SiC Powder Abrasive Electric Resistance for Casting
Product Attributes
| Attribute |
Value |
| Name |
Silicon Carbide |
| Color |
Black |
| Chemical Composition |
SiC |
| Place Of Origin |
Henan China |
| Refractoriness |
1770° < Refractoriness < 2000° |
| MQO |
20 ton |
Product Description
Excellent Price Electric Resistance Silicon Carbide SiC Black Abrasive for Casting
Silicon carbide (SiC) is a covalent compound composed of carbon (C) and silicon (Si) with very strong covalent bonds. Silicon carbide has a series of advantages such as high thermal conductivity, high hardness, oxidation resistance, corrosion resistance, and low price. It is widely used as an abrasive in industrial grinding processes.
Black silicon carbide is produced at high temperature in an electric resistance type furnace with quartz sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina. It is brittle and sharp, with electrical and heat conductivity to some degree.
Function
It is widely used in glass industry, ceramic industry, stone industry, refractory industry, iron industry, non-ferrous industry and so on. Green silicon carbide has good self-sharpening, and is mostly used for processing hard alloy, titanium alloy and optical glass, and also for honing cylinder liner and accurate grinding HSS tool.
Specification
| SiC |
F.C |
Fe2O3 |
Al2O3 |
| 70% min |
5.0% max |
4.5% max |
4.0% max |
| 75% min |
4.5% max |
4.0% max |
3.5% max |
| 85% min |
3.0% max |
3.0% max |
2.5% max |
| 88% min |
2.5% max |
2.8% max |
2.2% max |
| 90% min |
2.0% max |
2.5% max |
2.0% max |
Particle size: 0-10mm, 1-10mm, and different granularities according to your needs.
Applications
Silicon carbide has stable chemical property, high thermal conductivity coefficient, small thermal expansion coefficient and good abrasion resistance. Besides being used as abrasive, it has many other purposes:
- Advanced refractory material resistant to thermal shock, small in size, light in weight and high in strength
- Deoxidizer in steel making to accelerate speed and improve quality
- Material for electric heating elements (silicon carbon rods)
- Metallurgical deoxidizer
- High temperature resistant materials
Packaging
Dark gray luster, 10-100mm granularity, polyethylene plastic bags, net weight of 1000KG per bag, gross weight of 1003KG per bag.
Why Choose Us
- 19 years experience in manufacturing with ISO approved products
- Factory direct sale with competitive prices
- Free samples available
- Stable supply chain
Our Advantages
- Manufacturer with cost control advantages and technical support capabilities
- Professional in abrasive production with over 19 years of experience
- Complete product specifications, large production capacity, and short delivery cycle
- Professional service team with good reputation in domestic and international markets
We are willing to cooperate with friends from all walks of life. Contact us now!
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