Black Sic of High Density
The Black SiC product of High Density, Great Crystalline Form Hexagonal is made by Quartz Grain and petroleum Coke. We use advanced technology which comes from abroad. This product has high compact density, big grain of crystallize and high purity. The hardness and toughness of black Sic are better than green SiC, when they have same content. This product is applicable of grind-material, high refractory material, engineering pottery and porcelain and so on. This product was get the honour of "New Product of Country Grade" by National Scientifically and Technologial Ministry,General Business Circles Bureau, Tax Bureau, Supervision Bureau of Quality and Technology and Ministry of Foreigh Trade in 1998.
Chemical Analysis (%) |
Crystal Form |
α-SIC Hexagonal System |
Item |
Crude SIC |
Hardness Moh's |
9.2min |
SIC Min |
98.2 |
MSO |
56min |
FC Max |
0.3 |
True Density |
3.21g/cm3 |
Fe2O3 Max |
0.3 |
Decompostion Point |
2600°C |
Magnetic Max |
0.04 |
Max Usable Temperature |
1600°C (in air) |
Sic of Fines
The Black SiC of Fines can be used in refractory material, stelmaking sieve and so on ,this product is exported to Japan, American and so on.
Chemical Analysis (%) |
|
97% Products |
90% Products |
Specification |
325 # |
200 # |
100 # |
325 # |
200 # |
100 # |
SIC min |
97.5 |
97.5 |
97.5 |
90.5 |
90.5 |
90.5 |
F.C max |
0.5 |
0.5 |
0.5 |
3 |
3 |
3 |
Fe2O3 Max |
0.4 |
0.4 |
0.4 |
1.2 |
1.2 |
1.2 |
Magnetic Max |
0.08 |
0.08 |
0.06 |
---- |
---- |
---- |
Packing: 25 Kg & 1000 Kg (Per Bag)
Black Sic of Granular Grit
Black SiC of Granular Grit is made by the product of high compact density and big grain of crystallize, through the distinctively choseful smash, renovational technologh. This product has better shape of grain of crystallize, high compact density. It can be used in polishing, consolidation abrasive tool, coated abrasive tool and so on.
Max
Grit |
Chemical Analysis (%) |
Specification |
SIC Min |
FC Max |
Fe2O3
Max |
Magnetic
Max |
F6-F14 |
99 |
0.1 |
0.2 |
0.015 |
F16-F30 |
98.5 |
0.2 |
0.2 |
0.018 |
F36-F60 |
98.5 |
0.2 |
0.2 |
0.015 |
F70-F120 |
98 |
0.25 |
0.25 |
0.012 |
F150-F240 |
98 |
0.25 |
0.25 |
0.01 |
Black Sic of Segment Grit
The Black Sic product of High Density, Great Crystalline Form Hexagonal is made by Quartz Grain and petroleum Coke. We used advanced technology which come from abroad. This product has high compact density, big grain of crystallize and high purity. The hardness and toughness of black Sic are better than green SiC, when they have same content. This product is applicable of grind-material, high refractory material, engineering pottery and porcelain and so on. This product was get the honour of "New Product of Country Grade" by National Scientifically and Technologial Ministry,General Business Circles Bureau, Tax Bureau, Supervision Bureau of Quality and Technology and Ministry of Foreigh Trade in 1998.
Chemical & Physical Properties |
Chemical Analsis(%) |
Specification |
6-3mm |
3-1mm |
1-0mm |
8-5mm |
5-3mm |
SIC mim |
98.2 |
98.5 |
98.3 |
98.2 |
98.2 |
FC Max |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
Fe2O3 Max |
0.2 |
0.2 |
0.2 |
0.3 |
0.2 |
Magnetic Max |
0.015 |
0.015 |
0.03 |
0.015 |
0.015 |
Specific Property (Typical) |
Specification |
6-3mm |
3-1mm |
1-0mm |
|
|
T Fe(%) |
0.08 |
0.09 |
0.14 |
|
|
Poresty (%) |
8.06 |
6.97 |
---- |
---- |
---- |
Water Absorption (%) |
2.74 |
2.35 |
---- |
---- |
---- |
Specific (%) |
3.2 |
3.19 |
---- |
---- |
---- |
Tap Density (%) |
2.94 |
2.97 |
---- |
---- |
---- |
Packing: 25 Kg & 1000 Kg (Per Bag)