Black silicon carbideBlack Carborundum (GB/T2480-1996) SiC (Min) Free Carbon (Max) Fe2O3 (Max) Function 98.50 0.20 0.60 Abrasive material grinding tool And Refractory mat
Silicon calcium alloySpecification
InoculantIt intenses the graphite core and thinning the graphite core, promotes the obtaining of A-type graphite in gray iron and improving the roundness of g
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