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廠家直銷，質(zhì)量保證，交貨及時(shí)
碳化硅
等級(jí)
化學(xué)成分(%)
SiC
F.C
Fe2O3
≥
≤
SiC98
98
0.3
0.8
SiC88-90
88-90
0.6
1.2
SiC80
80
3.0
SiC70
70
4.0
SiC65
65
5.0
粒度: 1-10mm
手機(jī)官網(wǎng)