Hwa Seng Resources (Hong Kong) Co., Limited
Best Quality Silicon Carbide Micro Powder,Black Silicon Carbide Micro SIC Powder,Black Silicon Carbide Micro Powder
Chemical index for SiC micropowder
Variety | Granularity | Chemical index(%) | ||
SiC | F.C. | Fe2O3 | ||
Black SiC | #240 -#1000 | ≥98.5 | ≤0.25 | ≤0.60 |
#1200 -#1500 | ≥98.0 | ≤0.25 | ≤0.60 | |
#1500 -#3000 | ≥97.0 | ≤0.30 | ≤0.60 | |
Green SiC | #240 -#1000 | ≥99.0 | ≤0.20 | ≤0.50 |
#1200 -#1500 | ≥98.5 | ≤0.20 | ≤0.50 | |
#2000 -#3000 | ≥98.0 | ≤0.30 | ≤0.50 | |
#4000 - #8000 | ≥97.0 | ≤0.30 | ≤0.50 |
Micropowder Granularity Grading of Sic GB/T2481.2-1998
Particle size | The particle size when integrated height reach 3% small than (dv-3)µm | The particle size when integrated height reach 50% size range (dv-50)µm | The particle size when integrated height reach 94% larger than (dv-94) µm |
F230 | 82 | 53.0±3.0 | 34 |
F240 | 70 | 44.5±2.0 | 28 |
F280 | 59 | 36.5±1.5 | 22 |
F320 | 49 | 29.2±1.5 | 16.5 |
F360 | 40 | 22.8±1.5 | 12 |
F400 | 32 | 17.3±1.0 | 8 |
F500 | 25 | 12.8±1.0 | 5 |
F600 | 19 | 9.3±1.0 | 3 |
F800 | 14 | 6.5±1.0 | 2 |
F1000 | 10 | 4.5±0.8 | 1 |
F1200 | 7 | 3.0±0.5 | 1(for 80%) |
Product Categories : Carbon > Silicon Carbide