Black silicon carbide powder 0-100mm SiC 88 98.5% min with Best price
USD $699 - $1,999 /Ton
Min.Order:10 Tons
Anyang Xinzheng Metallurgy Co., Ltd.
Product Introduction:
Silicon Carbide is produced mainly in discontinuous resistance furnaces similar to the technology,the electrochemical reaction of a mixture of carbonaceous material (normally petroleum coke) and a high quality Silica Sand at temperatures between 1700 – 2500 °C causes the formation of Silicon Carbide.
The green Silicon Carbide is obtained by the use of high purity materials. Therefore green coloured SiC is slightly purer and its abrasive property varies slightly from black SiC.
The fabricated material is purified, milled and classified according to the quality and grain size.
Application:
1. GRINDING TOOLS
For the production of grinding tools the SiC of higher purity (contents of SiC higher than 98%) is used. For the usage the shape of grain and the bulk density is also important. SiC classified according to FEPA F or P norm is currently used To compare the norms, please, see NORMS.
2. REFRACTORY MATERIALS
A whole scale of qualities of SiC is used – from materials with contents of 70% SiC to materials with contents of SiC higher than 99%. For modern refractory materials the cubic shape of grain is important for the achievement of high specific gravity of refractory products. The following classification is used:
- metric, e. g. 0 –1 mm; 1 – 3 mm; 0.5 – 1 mm; etc.
- derived from FEPA: 14/24; 30/60; 30/90; 100f;
- minus material: -100 MESH; -200 MESH; -400 MESH; etc.
3. TECHNICAL CERAMICS
In this area SiC of the highest quality is used, the content of SiC is higher than 99%. SiC according to FEPA (F240; F500; F1200) is mainly used and ultra fine SiC materials with big specific surface (most often 10 – 15 m2/g).
4. CERAMIC FILTERS
T.G. A. delivers material according to requirements of our customers – 0-10 µm; 0-20 µm; 0-30 µm; 0–40 µm; etc. The purity higher than 99% SiC is important.
5. THE CUTTING OF SILICON MONO CRYSTALS BY WIRE
There we use the quality black and green SiC, which is specially classified into materials 500S or 600S. It is a very perspective branch.
6. LAPPING
Mainly green SiC F220 – F1500 is used.
7. GRINDING OF GLASS
Black and green SiC , the most often in grain sizes F80 – F500.
8. TONERS
Mainly the finest materials of high purity are used.
9. LAPPING OF ENGINE CYLINDER
This technology is used greatly these days. Micronized fractions are used here.
10. BRAKE-PAD PLATES AND DISCS
Grain size F800 is used most often, mostly black SiC.
11. METALLURGY
Here material with lower contents of SiC is used, most often 90%, which substitutes Ferrosilicium. Grain size: 0 – 10 mm; 1 – 10 mm; etc.
12. CONCRETE FLOORS
SiC is used for scattering technical floor, it strengthens surface and it functions as an anti – slip layer, simultaneously it is antistatic.
Photo Display:
Specification:
Grade | SiC | F.C | Fe203 |
SiC 98.5 | ≥98.5 | ≤0.20 | ≤0.06 |
SiC 98 | ≥98 | ≤0.30 | ≤0.80 |
SiC 97 | ≥97 | ≤0.30 | ≤1.00 |
SiC 95 | ≥95 | ≤0.40 | ≤1.00 |
SiC 90 | ≥90 | ≤0.60 | ≤1.20 |
It can be negotiated, if users have special requirements on chemical composition.
Other Conditions:
1. Delivery time: 3-5days after receiving your prepayment.
2. Packing: Ton bags or small bags according to clients’ need.
3. Certificates: SGS, CIQ
4. Payment methods: TT, L/C, ESCROW. WESTERN UNION
Company Introduction:
We are a professional Ferro-alloy manufacture in China for over 10 years. We have two branch companies,separately in Anyang and Ningxia. Exporting experiences over 3 years, mainly to South Korea, Japan, Taiwan and European countries.
Photo of our factory in Ningxia:
If you are interested in our products, please do not hesitate to contact us now!