... seal sic seal,oil seal 1,ring,gasket,bushing,rod,tube,sleeve pipe 2,ssic or RB-sic (silicon carbide or sic mechanical seal ... gasket,bushing,ring,oil seal,pump seal, seal face) The silicon carbide has the advantages ... characteristics for the mechanical seals. Main Performance Index Of Reaction bonded silicon carbide(RB SIC):1:Density(g/cm3):3.05 ...