Metallurgy Siliziumkarbid Silicon Carbide 70% 90% 98% 1-10mm
Metallurgical-grade Silicon Carbide (SiC) in purity levels of 70%, 90%, and 98%, with a particle size of 1-10mm, is a versatile material widely used in metallurgy, foundry, and refractory industries. This form of SiC, known for its hardness, thermal conductivity, and chemical resistance, is produced by smelting silica sand and carbon (usually
petroleum coke) in electric arc furnaces.
The 1-10mm particle size range makes it particularly suitable for refractory aggregates, metallurgical additives, and abrasive
media. With purities of 70%, it serves as a cost-effective solution for general metallurgical purposes such as slag conditioning, deoxidation, and furnace lining support. Higher purity grades of 90% and 98% offer enhanced performance in steelmaking, iron casting, and non-ferrous metal production, where improved thermal stability and purity contribute to better metal quality and process efficiency. In foundries, this SiC is used in ladle linings, furnace beds, and as a fluxing agent to refine molten metal.
Its thermal shock resistance and abrasive nature also make it valuable in the production of refractory bricks, kiln furniture, and abrasives. The 1-10mm size ensures optimal packing density and reaction efficiency in
metallurgical processes. Whether used for refractory construction, metal refining, or as an abrasive grain, Metallurgical Silicon Carbide (70%–98%, 1-10mm) is a reliable,
high-performance material that meets the demanding needs of modern
metal processing industries.
Specifications:
| Grade | Chemical Comopositions (%) | Size | Packing |
| SiC | FC | Fe203 | Moisture |
| ≥(Min) | ≤(Max) |
| SiC 90 | 90.0 | 3.0 | 1.2 | 0.5 | 0-10mm
1-10mm
1-5mm
ect | 1. In 1MT big bags. 2.In 25kgs small bag into 1MT big bags
3.In 25kgs samll bag on 1 pallet. |
| SiC 88 | 88.0 | 4.0 | 1.5 | 0.5 |
| SiC 85 | 85.0 | 4.5 | 1.8 | 0.5 |
| SiC 80 | 80.0 | 5.0 | 3.0 | 0.5 |
| SiC 70 | 70.0 | 8.0 | 4.0 | 0.5 |
Size: 0-1mm; 0-3mm; 0-10mm; 1-10mm,etc.
The specifications and size can according to customer's
requirement.
Why choose us
1. 30 years of experience in the field of refractory metals,
professional sales team, standard production workshop
2. Strict finished product inspection
3. Complete after-sales service system
4. Guarantee order completion through ZhenAn, 0 risk for orders.
FAQ:
Q : How can you control your quality?
A : For each production processing, ZhenAn have complete QC system
for the chemical composition and Physical properties. After
production, all the goods will be tested, and the quality
certificate will be shipped along with goods.
Q: Are you a manufacture or trader?
A: Both, we not only can provide the high quality products with the
best price, but also can offer the best pre-sale service and
after-service.
Q : Do you provide free samples?
A : Of course, free samples are available.
Q: What is your lead time?
A : It usually needs about 15- 20 days after receiving the PO.
