The Silicon Carbide is an inorganic substance with the chemical formula SiC, which is smelted at high temperature by a resistance furnace with raw materials such as quartz sand, petroleum coke (or coal coke), and wood chips. Silicon carbide is a semiconductor
Due to its stable chemical properties, high thermal conductivity, small coefficient of thermal expansion and good wear resistance, the Silicon Carbide has many other uses in addition to abrasives, such as: coating silicon carbide powder on the inner wall of the turbine impeller or cylinder block with a special process, which can improve its wear resistance and extend the service life by 1~2 times; The high-grade refractory material made of it is resistant to thermal shock, small in size, light in weight and high in strength, and has good energy-saving effect. Low-grade silicon carbide (containing about 85% SiC) is an excellent oxygen absorber that can be used to speed up steelmaking, facilitate chemical composition control, and improve steel quality. In addition, silicon carbide is also widely used to make silicon carbon rods for electric heating elements.
| 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.
1. 1MT big bags.
2. 25KG small bags into 1MT big bags.
3. Iron drums.
The packaging can according to customer's requirement.
Our products can be tested by the third party inspection.
Delivery time: shipment approximately two weeks after receiving the deposit or LC.
1. How can we guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment.
2. Why should you buy from us not from other suppliers?
Our team has ten years of export experience in ferroalloy industry, providing customers with satisfactory service is our purpose, to provide customers with optimal solutions is our only goal.
3. When can you delivery the goods?
We usually delivery the goods within 15-20 days after received the prepayment or L/C.
Hainan xinghe yongyao import and export co., ltd. is a comprehensive metallurgical industry service provider based in China and serving the world, focusing on providing high-quality ferroalloys, refractories and supporting solutions for the international steel smelting and casting industry. As a high-quality supplier that has passed ISO certification, the company has built a global service network with independent production base, intelligent warehousing system and in-depth resource integration capabilities as its core competitiveness.
Our products are exported all over the world and are highly praised by our customers.
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