Silicon Carbide Black in Sintered Form
Negotiable /Metric Ton
Min.Order:10 Metric Tons
Henan Ruishi Renewable Resources Group Co., Ltd.
Silicon Carbide Black in Sintered Form
It is black, frangible and sharp, with good thermal conductivity and electric conductivity.Microcosmic shape is a hexagonal crystal, Mohs hardness is 9.3, Vickers hardness is 2940-3300 kg/mm, microhardness is 2670-2815 kg/mm3.
Main applications: solar wafer, semiconductor wafer and quartz chip wire sawing and lapping; bonded and coated abrasive tools; stone polishing; processing metal and non-ferrous metal with low tensile strength, such as gray pig iron, brass, aluminum, stone, leather and rubber.
Particle size comparison of commonly used abrasive
Particle size distribution (micron) | Chemical Index | Physical Index | |||||||
Size | D3 | D50 | D94 | SiC ≥(%) | Fe2O3≤(%) | F•C ≤(%) | PHValue | Density of heap | Magnetic Materials≤(%) |
BC#800 | ≤20.0 | 14.0±1.0 | ≥9.0 | 95.00 | 1.2 | 0.4 | 6--8 | 1.18 | 0.008 |
BC#1000 | ≤18.3 | 11.5±1.0 | ≥7.0 | 93.50 | 1.2 | 0.4 | 6--8 | 1.15 | 0.008 |
BC#1200 | ≤17.5 | 9.5±0.8 | ≥5.5 | 93.50 | 1.2 | 0.4 | 6--8 | 1.13 | 0.005 |
BC#1500 | ≤14.5 | 8.0±0.6 | ≥4.5 | 93.00 | 1.2 | 0.4 | 6--8 | 1.12 | 0.005 |
BC#1800 | ≤13.5 | 7.0±0.6 | ≥4.2 | 93.00 | 1.2 | 0.4 | 6--8 | 1.05 | 0.005 |
BC#2000 | ≤13.0 | 6.7±0.6 | ≥4.0 | 93.00 | 1.2 | 0.4 | 6--8 | 1.00 | 0.005 |
Q1. Will the FREE SAMPLES be provided for buyers?
- YES. We will provided FREE SAMPLE about 1kg
Q2. How about the express fee?
- Our company’s policy is the buyer pay for express fee.
Q3. Is there QUALITY REPORT for the products?
- YES. We provide quality report of our company or CIQ,SGS according to client‘s requirement