粒度 |
SiC |
F.C |
Fe2O3 |
16-240 |
99.5 |
0.20 |
0.2.0 |
W63-W40 |
99.5 |
0.20 |
0.20 |
W28-W14 |
99 |
0.25 |
0.30 |
W10-W5 |
98.5 |
0.25 |
0.40 |
W3.5-W1.5 |
98 |
0.25 |
0.50 |